我从不猜测。在拥有数据之前进行理论化是一个重大错误。不知不觉中,人们开始扭曲事实以适应理论,而不是调整理论以适应事实。
Quality is never an accident; it is always the result of intelligent effort.
If knowledge can create problems, it is not through ignorance that we can solve them.