The power of positive thinking is the ability to generate a feeling of certainty in yourself when nothing in the environment supports you.

世界是一本书，不旅行的人只读了一页。

归根到底，成功就是抓住了寥寥可数的机遇。要始终保持开放的思维，冷静观察，高度警觉，随时准备抓住机会。要统筹合适的人力和其他资源，然后全力以赴。如果你没有准备好拼尽全力，要么是因为这个机会没有你想象的那么有吸引力，要么是因为你不是把握这一机遇的合适人选。

Here's where it makes the most sense. You need it so you don't forget. Forget that there are palace in the world that aren't made out of stone That there's a---there's a---there's something inside that's yours, that they can't touch.

Quality is not an end in itself; it is a means to an end.

真正的创新来自于对用户需求的深刻理解。

量入为出，储蓄投资。学习你需要学习的东西。