自然从不欺骗我们；欺骗我们的总是我们自己。
Nature never deceives us； it is always we who deceive ourselves.
Knowledge has value only insofar as it contributes to the liberation of humanity.
在我们推理关于事实的过程中，有各种可能的确证程度，从最高的确定性到最低级别的道德证据。
I'm not used to bragging or talking about what I do. I prefer that people just watch me play and then make their own judgments.
"When you're able to make people dance, you're able to make people forget about their problems for a while."
爱孩子意味着预见他们的未来。