科学发现的影响可能是深远的，往往远远超出最初的预期。
世界是一个充满恐怖的地方，但也是美丽的地方。
In chemistry, as in life, the most transformative reactions often occur at the boundaries between disciplines.
If you are brave to say 'good bye', life will reward you with a new 'hello'.
The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.
Children's books should challenge as well as comfort.