Ignorance is the breeding ground of tyranny.

The poet must be a seer, make himself a seer.

The greatest happiness is to transform one's feelings into action.

饥饿了就想吃饭，寒冷了就想温暖，疲劳了就想休息，爱好利益而厌恶祸害，这是人生下来就具有的本性。

Sustainability isn't a choice anymore—it's a necessity for any business that wants to thrive in the future.

过去永远不会死去。它甚至还没有过去。