A mathematician is a device for turning coffee into theorems.
"Courage is not the absence of fear, but the triumph over it."
可持续捕捞不是一种选择——如果我们想保护海洋生物，这是唯一的前进道路。
Our miners are the hardest working people in America.
Dreams don’t work unless you do.
心是狂野的东西，它不遵守规则。
To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.