Psychology must be based on observable facts, not speculation.
心理学必须基于可观察的事实,而非推测。
The only true voyage of discovery would be not to visit strange lands but to possess other eyes.
译文:古代的士、农、工、商四种职业不同但遵循的道是相同的,他们尽自己的心力,在这一点上是一样的。
"The power of words is that they can change the world."
在一个普遍欺骗的时代,说出真相是一种革命行为。