In the end, we are all alone, and that is the fundamental condition of human existence.

It is better to have 100 functions operate on one data structure than 10 functions on 10 data structures.

"The only limit to our realization of tomorrow will be our doubts of today."

帮助人们的最佳方式是给予他们选择的自由，同时温和地引导他们走向正确的方向。