WEBVTT 00:00:01.339 --> 00:00:05.320 Hi, I still remember my senior year in high school, 00:00:05.419 --> 00:00:09.820 way back in 1982, when our promising basketball 00:00:09.820 --> 00:00:14.580 season came to an abrupt end with an upset loss. 00:00:15.060 --> 00:00:19.500 It was painful. After the game, our coach reminded 00:00:19.500 --> 00:00:24.879 us, the sun will come up tomorrow. At the time, 00:00:24.879 --> 00:00:26.899 I think he was trying to help us see perspective. 00:00:27.719 --> 00:00:30.519 Even though our world felt shaken in the moment, 00:00:31.120 --> 00:00:34.500 Larger realities continued beyond our disappointment. 00:00:34.880 --> 00:00:39.500 The sun still rose and the stars still filled 00:00:39.500 --> 00:00:43.700 the sky. And over time, I've come to appreciate 00:00:43.700 --> 00:00:47.439 how deeply human that experience is. There's 00:00:47.439 --> 00:00:50.119 something comforting about patterns that persist. 00:00:50.880 --> 00:00:54.460 Something hopeful about realizing that beneath 00:00:54.460 --> 00:00:57.600 the unexpected changes in life, something deeper 00:00:57.600 --> 00:01:02.780 remains. If we recap our week on infinity, we 00:01:02.780 --> 00:01:05.400 began with a simple question about prime numbers 00:01:05.400 --> 00:01:10.219 and slowly discovered that infinity was far stranger 00:01:10.219 --> 00:01:15.640 and richer than it first appeared. Not just more 00:01:15.640 --> 00:01:18.500 and more, but something with its own structure 00:01:18.500 --> 00:01:22.859 and logic. And one of the most remarkable parts 00:01:22.859 --> 00:01:26.280 of this story is that humanity did not invent 00:01:26.280 --> 00:01:30.920 these ideas. We discovered them. Across centuries 00:01:30.920 --> 00:01:33.959 and cultures, people kept encountering the same 00:01:33.959 --> 00:01:37.799 truths about infinity and gradually learned how 00:01:37.799 --> 00:01:42.500 to describe them. To me, that is one of the beautiful 00:01:42.500 --> 00:01:47.379 stories of human history. Because when we humans 00:01:47.379 --> 00:01:51.739 are left only to ourselves, we often drift towards 00:01:51.739 --> 00:01:55.980 stories of conflict, division, and destruction. 00:01:57.290 --> 00:02:01.469 But when we bind ourselves to truth, logic, and 00:02:01.469 --> 00:02:05.269 reason, something different can happen. We can 00:02:05.269 --> 00:02:09.669 build together. Step by step, humanity uncovered 00:02:09.669 --> 00:02:13.789 deeper truths about infinity and built an extraordinary 00:02:13.789 --> 00:02:17.610 structure of understanding across centuries. 00:02:18.150 --> 00:02:21.909 And the deeper we explored, the more it began 00:02:21.909 --> 00:02:26.759 to feel like we were seeing fingerprints. Not 00:02:26.759 --> 00:02:30.500 something random or shallow, but traces of meaning 00:02:30.500 --> 00:02:36.580 woven into reality itself. Sometimes when I look 00:02:36.580 --> 00:02:39.300 at the stars at night, something about it speaks 00:02:39.300 --> 00:02:43.300 to me. Part of it is the sheer vastness of it 00:02:43.300 --> 00:02:47.659 all. The number of stars. The immense distances. 00:02:48.500 --> 00:02:51.780 The realization that the universe is far larger 00:02:51.780 --> 00:02:55.659 than my everyday experience. There is something 00:02:55.659 --> 00:02:58.800 about that kind of vastness that stirs wonder. 00:02:59.800 --> 00:03:03.800 And thinking about infinity in mathematics stirs 00:03:03.800 --> 00:03:07.580 something similar in me. Except now, we are not 00:03:07.580 --> 00:03:11.699 talking about an unimaginably large number. We 00:03:11.699 --> 00:03:14.539 are talking about something truly without end. 00:03:15.240 --> 00:03:18.560 Something beyond every boundary we can imagine. 00:03:19.199 --> 00:03:23.419 And yet somehow, through mathematics, Humanity 00:03:23.419 --> 00:03:27.219 has been able to glimpse pieces of it, to study 00:03:27.219 --> 00:03:31.219 it, to reason about it, to uncover patterns within 00:03:31.219 --> 00:03:38.680 it. To me, I enter a mindset of awe because it 00:03:38.680 --> 00:03:43.340 suggests that reality is not shallow. It is deep, 00:03:43.500 --> 00:03:49.139 structured, even creative. And perhaps the question 00:03:49.139 --> 00:03:52.340 is not simply whether the sun will come up tomorrow. 00:03:53.159 --> 00:03:57.460 Maybe the deeper question is if infinity in mathematics 00:03:57.460 --> 00:04:01.080 is not merely more and more, but something fundamentally 00:04:01.080 --> 00:04:05.120 different, then what might that mean when we 00:04:05.120 --> 00:04:09.520 think about eternity? When we hear phrases like 00:04:09.520 --> 00:04:14.259 everlasting life or infinite time, perhaps they 00:04:14.259 --> 00:04:18.649 are not only describing quantity, but a different 00:04:18.649 --> 00:04:22.750 kind of reality altogether. Something beyond 00:04:22.750 --> 00:04:27.389 our present intuition. Maybe that is the part 00:04:27.389 --> 00:04:31.069 of what makes infinity so meaningful. Not because 00:04:31.069 --> 00:04:34.430 mathematics answers every question, but because 00:04:34.430 --> 00:04:38.050 it stretches our imagination towards realities 00:04:38.050 --> 00:04:43.149 larger than ourselves. To me, this does not feel 00:04:43.149 --> 00:04:48.060 overwhelming, but inviting. and even hopeful. 00:04:49.540 --> 00:04:51.480 This is Intersecting Us.