最深刻的发现往往来自于提出最简单的问题。
The most profound discoveries often come from asking the simplest questions.
The balance of power is the scale of peace.
The world is full of obvious things which nobody by any chance ever observes.
In a world of universal deceit, telling the truth is a revolutionary act.
The body achieves what the mind believes.
The environment shapes behavior through the mechanism of reinforcement.
The destiny of a nation is determined by its people.