One of the most difficult things to do in life is thinking; that's why so few people engage in it.

The hardest thing in the world to do is to think, and that is why people do so little of it.

We want to get full value out of labour so that we may be able to pay it full value. It is use - not conservation - that interests us.

Machines were devised not to do a man out of a job, but to take the heavy labor from man's back and place it on the broad back of the machine.

Even a mistake may turn out to be the one thing necessary to a worthwhile achievement.

Every depression is a challenge to every manufacturer to put more brains into his business.

I invented nothing new. I simply combined the inventions of others into a car. Had I worked fifty or ten or even five years before, I would have failed.