We are all in the gutter, but some of us are looking at the stars.
一个文明的真正衡量标准是它如何对待最弱的成员。
真相往往是看不见的,因为它太明显了。
概率论是我们处理不确定性的唯一工具。
If you want to get smart, the question you have to keep asking is 'why, why, why?'