"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

能源公司有责任成为气候变化解决方案的一部分。

The teacher's task is to awaken joy in creative expression and knowledge.

Mathematics is the poetry of logical ideas.

The most important thing in a story is not what happens, but why it happens.

幸福不是现成的东西。它来自你自己的行动。