人生は、自分で選んだ道を歩くことだ。
每种心理状态都有其存在的目的;要理解它,我们必须询问它在更广泛的行为系统中发挥什么功能。
The true test of leadership is not what you do when you're being watched, but what you do when you're alone.
The fact remains that getting people right is not what living is all about anyway. It's getting them wrong that is living, getting them wrong and wrong and wrong and then, on careful reconsideration, getting them wrong again.
"You can never know everything, and part of what you know is always wrong."