The only meaningful way to study learning is through objective measurement.

"Every experiment is a conversation with nature, and nature always has something to say."

The beauty of mathematics lies in its ability to describe the world in a language that is universal.

我一直觉得奇怪……我们钦佩的那些品质，如善良、慷慨、开放、诚实、理解和同情，在我们的体系中往往是失败的伴随物。而我们厌恶的那些特质，如精明、贪婪、占有欲、卑鄙、自负和自私，却是成功的特质。虽然人们钦佩前者的品质，但他们却喜欢后者的产物。

我相信最好的故事是那些在深层次、情感层面上与人们产生共鸣的故事。

I'm not a feminist. I hail men, I love men. I celebrate American male culture, and beer, and bars and muscle cars.

生活是花朵，爱情是花蜜。