Psychology is the science of mental processes.

希望は、どんな暗闇の中にも存在する。

The salvation of the world is in man's suffering.

The desire for recognition, the thymotic part of the soul, is the most fundamentally human part of the soul.

数学不是一项观赏性运动。

The dead speak if you know how to listen.

真相如同太阳，永远无法被云层长久遮蔽。