The method of psychology must be objective, even when studying subjective phenomena.
When one is in love, one always begins by deceiving one's self, and one always ends by deceiving others. That is what would calls a romance.
自由民主的成功取决于其制度适应变化环境的能力。
The forest doesn't need us, but we need the forest—our survival depends on it.
"The truth is often ugly, but it must be told."
凡是创作古文，必须推究前代文章的本意，以此展现自己的学问。
"Words are the only weapons I trust in a world full of deception."
To one who has faith, no explanation is necessary. To one without faith, no explanation is possible.