I'm not afraid to say what I feel, because that's the way I am.

The transition from chaos to order is the essence of perception.

 One foul sentence does more hurt than many foul examples. For these do but corrupt the stream；the other corrupt the fountain.

The fight against infectious diseases is a global effort that transcends borders.

当你能永远活着时，你为了什么而活？

人是理性动物，但当他被要求按照理性的要求行动时，可又要发脾气了。