The strongest is never strong enough to be always the master, unless he transforms strength into right, and obedience into duty.
Psychology must be grounded in the reality of the organism's struggle to exist.
True innovation comes from listening to your customers and having the courage to act on what you hear.
And when his audience grew bored, he would spring into the air and do a back flip with a half twist.
愚蠢的事物被重复得越多,它就越容易被误认为智慧。