The arithmetic of L-functions is a key to unlocking the secrets of number theory.

光是建筑中最重要的材料。

The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.

应该忧虑的是自身不好，而不该忧虑别人不了解自己。《老子》中说“知人者智也，自知者明也。”人生要多些反思，也要多些扪心自问，看清自己更重要。

水产养殖的绿色发展，不仅是环保要求，更是行业未来的生存之道。

The poor don’t need handouts; they need ladders.

The world changes when you change.