做出伟大工作的唯一途径是热爱你所做的事。

世界处于不断变化的状态。没有什么是保持不变的。你永远不能两次踏入同一条河流。

What matters in life is not what happens to you but what you remember and how you remember it.

In chemistry, as in life, the most profound truths are often the simplest.