出自春秋·鲁·孔子《论语》。孔子杜绝了四种弊病,不妄意,不妄下决断,不固执,不以自我为中心。
The art of simplicity is a puzzle of complexity.
The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.
人类最伟大的能力不是改变世界,而是改变自己。