一本书必须是我们内心冰冻海洋的斧头。

长时间与计算机接触会使数学家变成文员，反之亦然。

The financial markets generally are unpredictable. So that one has to have different scenarios... The idea that you can actually predict what's going to happen contradicts my way of looking at the market.

可持续发展需要在经济增长和生态保护之间取得平衡。