我四十而立之时，总觉得，当回顾我的一生，我会看到一系列的决定，一些是我仔细思考后作出的，一些是我无意而为的，还有很多是我根本无法掌控的。
When I got to 40 or so... I had the sense when I looked back over my life I would actually see a mess of decisions， a few of which I had thought about， some of which I had sort of stumbled on， and many that I had no control over whatsoever.
The soul's natural state is one of harmony， beauty， and goodness.
"Experience is simply the name we give our mistakes."
The most exciting aspect of chemistry is the ability to create new molecules that have never existed before.
写作是一种表达我存在的方式。