伤疤有一种奇怪的力量，能提醒我们过去是真实的。

I never cut class. I loved getting A’s, I liked being smart. I liked being on time. I thought being smart is cooler than anything in the world.

I believe in the power of intention and hard work.

眼界要开阔，就要游鉴名山大川；度量应宏大，须得熟读经史典籍。

The greatest weapon against stress is our ability to choose one thought over another.

我不担心别人怎么想，我只是出去尽我所能。

Now I want to take this opportunity to give you some advice. Over the course of your life, you will find that things are not always fair, you will find that things happen to you that you do not deserve, and that are not always warranted, but you have to put your head down, and FIGHT! FIGHT! FIGHT! Never ever ever give up, things will work out just fine. Look at the way I've been treated lately, especially by the media. No politician in history, and I say this is great surety, has been treated worse, more unfairly. You can't let them get you down, you can't let the critics, and the naysayers get in the way of your dream. I guess that's why I won, thank you. I guess that's why we won. Adversity makes you stronger, don't give in, don't back down, and never stop doing what you know is right. Nothing worth doing, ever ever ever came easy, and the more righteous you fight, the more opposition that you will face. I've accomplished a tremendous amount, in a very short time as president.

True innovation often comes from questioning what everyone else accepts as fact.

The death of a beautiful woman is， unquestionably， the most poetical topic in the world.

The task of psychology is to analyze the contents of consciousness into its elements.