You can't change the past, but you can ruin the present by worrying about the future.
你无法改变过去，但可以通过担心未来来毁掉现在。
【释义】诚信是自然万物的规律，追求诚信是做人的道德准则。
避免麻烦的最好方法就是远离它。
Love yourself first and everything else falls into line.
No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.
伟大的真理，其反面同样是伟大的真理。
领导力意味着今天做出艰难的决策，以便明天让所有人受益。
同一性的概念并不是我们从经验中学到的概念。
"The only limit to our realization of tomorrow is our doubts of today."
