幸福不仅仅是悲伤的缺席；它是意义的在场。
Happiness is not just the absence of sadness; it's the presence of meaning.
The house,the stars,the desert,what givethem their beauty is something that is invisible.
每一个数学问题都是一个等待解决的谜题，每一个解答都是向理解现实结构迈进的一步。
"The greatest human achievements are the stories we tell each other."
The world only exists in your eyes. You can make it as big or as small as you want.
我想揭示大自然的秘密，用来造福人类。我认为，在我们的短暂一生中，最好的贡献莫过于此了。
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
The best preparation for good work tomorrow is to do good work today.
