A man's real education begins after he has left school. True education is gained through the discipline of life.

Greatest thing in life is experience. Even mistakes have value.

If you need a machine and don't buy it, then you will ultimately find that you have paid for it and don't have it.

Success is a matter of adjusting one's efforts to obstacles and one's abilities to a service needed by others.

Many persons think that by hoarding money they are gaining safety for themselves. If money is your only hope for independence, you will never have it. The only real security that a man can have in this world is a reserve of knowledge, experience, and ability. Without these qualities, money is practically useless. The security even of money depends on knowledge, experience, and ability. If productive ideas are displaced by destructive ideas, economic life suffers.

Opportunities will not overlook you because you are wearing overalls.

I could use a hundred people who don't know there is such a word as impossible.