The true artist is always a child.
The key to success is to always stay ahead of the curve.
Children are the most honest critics; they will tell you exactly what they think.
韧性是通过逆境而不是回避逆境来建立的。
一个问题如果在计算机上可以快速解决，那么它属于P类问题；如果一个解可以快速验证，那么它属于NP类问题。
Coal’s future depends on our ability to make it cleaner and more efficient.