无限小的事物在自然中的作用是无限大的。
真正的工艺经得起时间的考验。
That neither our thoughts, nor passions, nor ideas formed by the imagination, exist without the mind, is what every body will allow.
As Will Rogers would have said, "There is no such thing as a free variable."
颠覆性创新始于质疑为什么事情要以某种方式完成。