"Books are the bridges that connect us to the past."
我不是一个喜欢和其他人一样的人。
Do not use power to suppress opinions you think pernicious, for if you do the opinions will suppress you.
When we are planning for posterity, we ought to remember that virtue is not hereditary.
The only way to achieve true freedom is through self-discipline.
The best ideas often come from the most unexpected places; keep your mind open.
I don't stop when I'm tired, I stop when I'm done.