I have a very simple idea on how to get rich. The first is to spend less than you make， and the second is to invest the difference wisely.
我有一个非常简单的想法，如何变富。第一，花得比赚得少；第二，明智地投资差额。
在科学中，耐心不仅是一种美德；它是一种必需品。
语言是权力的第一个牺牲品。
The best solutions often come from those who are closest to the problem—our farmers.
数学发现的过程不是关于到达目的地，而是关于旅程本身。
挑战是伪装的机会；用勇气拥抱它们。