"The most important thing is to enjoy your sport and have fun."

The wisdom of hindsight, so useful to historians and indeed to authors of memoirs, is sadly denied to practising politicians.

The most important thing in mathematics is to understand the concepts, not just to memorize formulas.

海鲜的可追溯性不仅是良好的道德，更是良好的商业实践。

不确定性原理不是我们知识的限制，而是自然界的基本属性。