What we gain by experience is more real and more solid than what we gain by reasoning.
You can't build an empire without making a few enemies along the way.
孩子能独立活动时，父母可带领孩子一同认识世界。
最终，我们记住的不是敌人的话语，而是朋友的沉默。
The goal of a successful trader is to make the best trades. Money is secondary.
The magical number seven, plus or minus two: some limits on our capacity for processing information.