在我知道自己已经开始之前，我已经深陷其中。

数学证明的美在于它的优雅以及它以清晰简洁的方式揭示潜在真理的方式。

创新的秘密在于知道如何把你的智谋藏而不露。

可持续性不是一种选择，而是我们对下一代的责任。

用心不能杂乱，杂乱则心神恍惚不能集中；用心不要劳累，劳累则精神疲倦不能有所收获。

黑暗不在外面，而在我们内心。

Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.