The poet is a liar who always speaks the truth.

It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.

The biggest risk is not taking any risk. In a world that is changing quickly, the only strategy that is guaranteed to fail is not taking risks.

质量不是问题；它是一个解决方案。

我在想，革命是不朽的。