The only limits you have are the limits you believe.

牺牲自由以换取安全（可指生活保障）的人，不配有自由和安全。

"The true measure of a scientist's worth is not in the accolades received, but in the impact of their work on the world."

The will is the central organizing force of mental life.

If you want to be a great leader, you have to be a great listener.