The universe will change if you bring up your children, in behavioristic fashion, to be unafraid.
没有什么比心中藏着一个未讲的故事更痛苦的了。
Confidence isn't optimism or pessimism, and it's not a character attribute. It's the expectation of a positive outcome.
Train people well enough so they can leave, treat them well enough so they don't want to.