自由从来不是被压迫者自愿给予的,必须由被压迫者争取。
Freedom is never voluntarily given by the oppressor; it must be demanded by the oppressed.
人类的灵魂需要的实际的美比面包更多。
我最大的对手就是我自己。
Destruction is the beginning of creation.
In science, we must be interested in things, not in persons.
If you never want to be criticized, for goodness' sake don't do anything new.