The theory of Communism may be summed up in one sentence: Abolish all private property.
共产主义理论可以用一句话来概括:废除一切私有财产。
The mind is a biological instrument for managing life's challenges.
如果你想成就伟大,就别再寻求许可。
Happiness is not something ready made. It comes from your own actions.
如果我们不考虑长期影响,开采效率就毫无意义。
Sometimes you have to lose yourself to find yourself.