内心慎防杂念，会更加机敏；眼光审慎万物，则愈加明亮。

The earth is a dot. The moon is a dot. The sun is a dot. The stars are dots.

Stories are the way we make sense of our lives.

The thing about smart people is that they seem like crazy people to dumb people.

在数学中，没有捷径可走。