学习不是试错的问题，而是洞察力的问题。
Learning is not a matter of trial and error, but of insight.
Powerlessness corrupts. Absolute powerlessness corrupts absolutely.
The real measure of success is the number of experiments that can be crowded into 24 hours.
The only true wisdom is in knowing you know nothing.
变得更好的唯一方法就是不断工作。