The best causes tend to attract the worst advocates.
最好的事业往往吸引最糟糕的倡导者。
The greatest happiness is to know the source of unhappiness.
Quality should never be compromised for speed in pharmaceutical production.
When stocks are attractive, you buy them. Sure, they can go lower. I’ve bought stocks at $12 that went to $2, but then they later went to $30.