I’ve had to learn to fight all my life—got to learn to keep smiling. If you smile, things will work out.

苦难！我们所有美好的品质、生命中的价值都归功于它；我们因它而怜悯，因它而勇敢，因它而拥有所有美德。

The beauty of mathematics is that it allows us to see patterns and structures in the world that are not immediately obvious.

I don’t like to be forgotten. I like to be remembered.

释义：人生常面临方向选择，每个方向似乎都有不同诱惑，让我们徘徊不定。