未来不是我们进入的，未来是我们创造的。

世界上最成功的社会是那些能够将强大的国家与法治和民主问责制结合起来的社会。

图式是认知的构建块，组织我们的知识并指导我们的理解。

The molecules that mediate pain are ancient, revealing how deeply rooted this sensation is in evolution.

I'm a person who likes to be in the front.

But it is the same with man as with the tree. The more he seeks to rise into the height and light, the more vigorously do his roots struggle earthword, downword, into the dark, the deep - into evil.

Reinforcement is the central factor in the acquisition of new behavior patterns.

Dream big, work hard, stay focused, and surround yourself with good people.

"In the end, we will remember not the words of our enemies, but the silence of our friends."