领导力是关于以勇气和同情心做出艰难的决定。
Reality is merely an illusion,albeit a very persistent one.
避免麻烦的最好方法就是远离它。
Man is always something more than what he knows of himself. He is not what he is simply once and for all, but is a process.
No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
无论多么复杂或精细,所有行为都可以用刺激和反应来解释。