Stop being patient and start asking yourself, how do I accomplish my 10-year plan in 6 months? You will probably fail but you will be a lot further ahead of the person who simply accepted it was going to take 10 years.

The brain can be developed just as the muscles can be, if one will only take the pains to train the mind to think.

And deep in my heart. The answer, it was in me. And I made up my mind. To define my own destiny.

There is a subtle danger in a man thinking that he is "fixed" for life. It indicates that the next jolt of the wheel of progress is going to fling him off.

Whether you think you can or you think you can't you're right.

It is the calm, forgiving, equable, well-balanced mind that does the greatest amount of work.