True wisdom is in knowing one's own ignorance.

过去总是紧张的，未来是完美的。

"There is only one real sin, and that is to persuade oneself that the second-best is anything but the second-best."

I don't know what's better gettin' laid or gettin' paid.

Patience and tenacity of purpose are worth more than twice their weight of cleverness.  

只有通过强制执行方法的标准化、采用最佳工具和工作条件以及强制合作，才能确保更快的工作。