所有的压迫都会制造一种战争状态。
All oppression creates a state of war.
The historian must be impartial, but not indifferent.
"The past is never dead. It's not even past."
The best way to learn is by doing and making mistakes.
Nowadays people know the price of everything and the value of nothing.
天道没有偏爱，但常常帮助善良的人。
我们称可见光为什么？我们称之为颜色。但颜色只是我们给光碰到某物时的行为方式起的名字。