心理现象是为生活服务的工具。

笑容是驱散人类脸上寒冬的阳光。

The market is always looking for the next opportunity.

过去是跟随我们的影子，但也是指引我们前进的光。

One often calms one's grief by recounting it.

The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.