我认为数学家的作用是发现这些模式并解释它们。
I think that the role of the mathematician is to discover these patterns and to explain them.
决策分析的本质是将复杂问题分解为更简单的组成部分，分析每个部分，然后综合结果得出结论。
The past, like the future, is indefinite and exists only as a spectrum of possibilities.
The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.
Sustainability isn't a choice; it's the only path forward for agriculture.
The very least you can do in your life is to figure out what you hope for. And the most you can do is live inside that hope. Not admire it from a distance but live right in it, under its roof.
故事是作者写给自己的一封信，但允许他人阅读。
Safety must always come first, no matter the cost.
The only thing that stands between you and your dream is the will to try and the belief that it is actually possible.
The world is a very complicated place, and it's not always easy to understand what's happening around us.