A wise man said， “Before you speak， let your words pass through three gates. At the first gate， ask yourself， “Is it true？” At the second gate ask， “Is it necessary？” At the third gate ask， “Is it kind？”
在这个世界上能为别人减轻负担的人都是有用的。
Turn your wounds into wisdom.
创新不是对每件事都说“是”，而是对除最关键功能外的一切说“不”。