道德的人和荣誉的人之间的区别在于，后者即使在不光彩的行为奏效时也会感到后悔。
The difference between a moral man and a man of honor is that the latter regrets a discreditable act even when it has worked.
The core of drones is not how high they fly, but how well they are used.
When Henry Ford made cheap， reliable cars people said， ‘Nah， what’s wrong with a horse？’ That was a huge bet he made， and it worked.
I'm not a person who looks back. I'm always looking forward.