世界上最好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。
"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."
The only thing necessary for the triumph of evil is for good men to do nothing.
Chemistry is the poetry of logic and the logic of poetry.
写作是一种生活方式，而不仅仅是一种职业。
I never buy anything unless I can give a good reason why I think it will go up.