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Life is short, make it sweet.

We have not yet learned to think, but we are learning.

We need to think about how to make computers work for us in ways that are more intuitive and natural.

I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will.

你不會忘記那個曾是你最后希望的人的面孔。

I have a lot of faith, and I believe in divine timing.

數學之美不僅在于其抽象的優雅，還在于其建模和解決現實世界問題的深刻能力。