当市场下跌时，你轻易的将好东西打折变卖，但是一旦市场向上，再想买回来，难之又难。

建筑中的每一个细节都必须有一个目的，一个意义。

For every expert there is an equal and opposite expert, but for every fact there is not necessarily an equal and opposite fact.

婚姻的快乐完全是机会的问题。

Wise Man:One who sees the storm coming before the clouds appear.

On the path of science, there are no smooth roads to take; only those who are not afraid of hard work and climb the steep mountain paths have the hope of reaching the glorious summit.