La verdadera ciencia enseña, sobre todo, a dudar y a ser ignorante.

"The joy of discovery is certainly the liveliest that the mind of man can ever feel."

人的欲望和其他激情，本质上是受到他自己控制的；他真正的困难在于，要知道何时需要加以控制，何时不需要。

The beauty of mathematics only shows itself to more patient followers.

改变你的思想，你就改变了你的世界。

I don't let anyone dim my light.

The fabulous country—the place where miracles not only happen, but where they happen all the time.

实验和学习的文化对于成长至关重要。