我們唯一能知道的是我們一無所知，這是人類智慧的最高境界。
The only thing we can know is that we know nothing and that is the highest flight of human wisdom.
Every pill we produce carries a promise—to heal, to hope, to improve lives.
If somebody offers you an amazing opportunity but you are not sure you can do it, say yes – then learn how to do it later!
The best way to maintain a program is to maintain it.
反反復(fù)復(fù)地做同一件事情，不是孩子天生就喜歡的，但是在重復(fù)的過程中，孩子熟能生巧。
New opinions are always suspected, and usually opposed, without any other reason but because they are not already common.
Success in business comes from understanding your customers better than anyone else.
The past is never dead. It's not even past.
The people are the government, administering it by their agents; they are the government, the sovereign power.
創(chuàng)造性力量很容易變成破壞性力量。這只取決于人們的道德人格：是用此力量做好事或做壞事。如果人們?nèi)狈@種道德人格，則沒有一種說教能夠提供它或取而代之。