生命中你有许多机会闭紧嘴巴。

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.

应对不自由世界的唯一方法就是变得如此绝对自由，以至于你的存在本身就是一种反抗。

The story of chemistry is the story of humanity’s quest to understand the world.

The only thing that’s really important is the work.

我们都是自己经历的囚徒，而自由的关键在于理解这些经历。