The present is a fragile bridge between the past and the future.

解释：有的东西外表华丽而实质不好，有的东西实质很好而外表并不华丽。

译文：计策被抛弃不被采纳，像干涸池塘中的鱼一样无助。

太阳直到它的光芒被这座建筑反射才知道它有多美。

词语之间的沉默是意义隐藏的地方。

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

The world is changing, and we must change with it.

The greatest problem for mathematicians now is probably the Riemann Hypothesis.

消费者信任来之不易，失去却在一瞬间，我们必须时刻谨记。