Be the change you wish to see in the world.
成为你希望在世界上看到的改变。
Function precedes form in the evolution of mental processes.
My scientific studies have afforded me great satisfaction; and I am convinced that it will not be long before the whole world acknowledges the results of my work.
解释：形体弯曲，影子自然就曲；形体正直，影子自然就正。
真实世界是最抽象的东西。
In investing, you get what you don’t pay for.