Innovation is not just about new ideas, but about executing them effectively.
The farmer is the only man in our economy who buys everything at retail, sells everything at wholesale, and pays the freight both ways.
A business has to be involving, it has to be fun, and it has to exercise your creative instincts.
热力学第二定律不过是自然界对抗热量扩散的斗争。
对别人有利的事就去做，对别人不利的事就停止。