There is no such thing as a small moment; every moment contains eternity.
Nature never deceives us; it is always we who deceive ourselves.
自由是告诉人们他们不想听的事情的权利。
当人们面对问题时,他们常常根据过去的经验思考,而不是看问题的实际结构
绩效标准必须是零缺陷。不是“差不多就行了”。