一个人就是他所有不幸的总和。你以为不幸终会疲倦，但时间本身就是你的不幸。
Spend each day trying to be a little wiser than you were when you woke up.Discharge your duties faithfully and well.Systematically you get ahead, but not necessarily in fast spurts...At the end of the day if you live long enough most people get what they deserve.
Mental processes evolved to solve practical problems.
The future belongs to those who can balance profitability with environmental responsibility.