建模的艺术在于忽略正确的东西。
It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.
The future belongs to those who believe in the beauty of their dreams.
Even a foolish person can still be right about most things. Most conventional wisdom is true.
想大事，想长远。最大的风险是不承担任何风险。
过去从未死去，甚至还未过去。