你越深入数学,就越意识到还有多少未知。
The deeper you go into mathematics, the more you realize how much remains unknown.
善可以存在于没有恶的情况下,而恶无法在没有善的情况下存在。
The Big Bang is not the beginning of everything, but the beginning of our observable universe.
每一刻本身就是一个宇宙,完整而圆满。