Courage is the most important of all the virtues, because without courage you can't practice any other virtue consistently.

技术是存在的一种方式。

Profit should never come at the cost of the planet’s future.

爱中没有公正，没有比例，也不需要。

历史学家是向后看的先知。

The only thing that matters is the truth.

每一个心理行为都在生活的经济中有其位置。

To love is to risk not being loved in return. To hope is to risk pain. To try is to risk failure, but risk must be taken because the greatest hazard in life is to risk nothing.

民族的灵魂活在它的语言中。