Innovation is not about inventing new things, but doing old things in new ways.
创新不是发明新东西，而是用新的方式做旧的事情。
Memory is not about the past, it's about the present.
Faith is the great cop-out, the great excuse to evade the need to think and evaluate evidence. Faith is belief in spite of, even perhaps because of, the lack of evidence.
"The most dangerous thing is to pretend that everything is fine when it's not."
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。