A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.

客户满意度毫无价值，客户忠诚度才是无价的。

可持续性不仅仅是植树；它是为了正确的理由在正确的地方种植正确的树木。

We are all given one thing by which our lives are measured, one determination.

The beauty of theoretical physics lies in its ability to reveal the hidden symmetries and patterns that govern the cosmos.

勇气不是没有恐惧，而是战胜恐惧。