科学家不对自然法则负责,但他的工作是找出它们如何运作。
The greatest glory in living lies not in never falling, but in rising every time we fall.
You better not run out on a check... The people that are working for three dollars an hour have to pay your bill
The secret of change is to focus all of your energy,not on fighting the old,but on building the new.
改变的秘诀是集中你的所有能力,不是摧毁旧的,而是建造新的。
The most dangerous kind of waste is the waste we do not recognize.
The past is a source of knowledge, and the future is a source of hope. Love of the past implies faith in the future.