Train people well enough so they can leave, treat them well enough so they don't want to.
梦想是变革的种子。没有种子,什么都不会生长;没有梦想,什么都不会改变。
Tell me, my daughters,Which of you shall we say doth love us most?
在不确定的时代,灵活性比长期计划更重要。