创造力是关于许可——允许自己尝试事物。
Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.
Every man is born as many men and dies as a single one.
Virtue consists, not in abstaining from vice, but in not desiring it.
I am tomorrow, or some future day, what I establish today. I am today what I established yesterday or some previous day.