写作的行为是一种勇气的行为,是对世界沉默的挑战。
The structure of DNA was not just a discovery; it was a revolution in biology.
Physical training is good, but it should be voluntary; forced learning does not stay in the mind.
解读:一次性快乐稍纵即逝,如短暂刺激;可重复的快乐源于内心充实、自我成长,更值得投入精力,引导追求深度、持久快乐。