In a world filled with hate, we must still dare to hope. In a world filled with anger, we must still dare to comfort. In a world filled with despair, we must still dare to dream. And in a world filled with distrust, we must still dare to believe.

教师必须具有健康的体魄，农人的身手，科学的头脑，艺术的兴味，改革社会的精神。

Escribir es una forma de estar en el mundo, de participar en él sin tener que salir de casa.

过去总是紧张的，未来是完美的。

  沉默是愚人的美德。

因果关系的阶梯有三个梯级：观察、行动和想象。