释义：兰花生长在深谷，不会因为无人佩戴就不散发芬芳。

I believe that everything happens for a reason. People change so that you can learn to let go, things go wrong so that you appreciate them when they're right.

Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.

Science is the greatest adventure of the human mind.

Having less is more; contentment leads to happiness.

The only way to do great work is to love what you do.

城市是由其居民写就的一本书。

数学的美在于它能够用一种超越文化和语言障碍的语言来描述宇宙。

没有一个明智的飞行员会忘记使用他的清单，无论他的才能和经验有多么出色。