The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.

创新是将变化视为机会而非威胁的能力。

学习数学的唯一方法就是做数学。

我只知道，我画画是因为我需要，我画任何经过我脑海的东西，不考虑其他。

Then I had religion, then I had a vision. I could not turn from their revel in derision. Then I saw the Congo creeping through the black, cutting through the forest with a golden track。

教育的真正价值不仅在于事实的积累，而在于训练思维进行批判性和创造性的思考。