我从不试图预测市场;我只是试图为它所做的任何事情做好准备。
I never try to predict the market; I just try to be prepared for whatever it does.
To talk about painting is not only difficult but perhaps pointless too.
仅靠教育不足以让人们摆脱贫困;我们需要解决更广泛的系统问题。
The only way to learn mathematics is to do mathematics.