街道因比夜晚更黑暗的东西而黑暗。
The streets were dark with something more than night.
最可持续的竞争优势就是比竞争对手学得更快。
Sometimes I just feel like quitting, but then I think about all the people I’d be letting down.
"The way to get started is to quit talking and begin doing."
知识最大的敌人不是无知，而是知识的幻觉。
A wise man proportions his belief to the evidence.
每个圣人都有过去，每个罪人都有未来。