I have always wished for my computer to be as easy to use as my telephone; my wish has come true because I can no longer figure out how to use my telephone.

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

You cannot get smart people to work extremely hard just for money.

The line between good and evil is permeable and anyone can cross it when pushed by circumstances.

"We always overestimate the change that will occur in the next two years and underestimate the change that will occur in the next ten. Don't let yourself be lulled into inaction."