每一个结束都是一个新的开始。

The best leaders are those who listen more than they speak, especially in a field as dynamic as agriculture.

幸福存在于小事中。

Genetics is the archaeology of the living.

理论计算机科学的美在于其抽象和概括的能力，将具体问题转化为普遍真理。

Courtesy costs nothing. Lower the toilet seat after use. Let the people in the elevator exit before you enter. Return shopping carts to their designated areas. When you borrow something， return it better shape (filled up， cleaned) than when you got it.