He can who thinks he can, and he can't who thinks he can't.

We make the world we live in and shape our own environment.

There's no grander sight in the world than that of a person fired with a great purpose, dominated by one unwavering aim.

There can be no great courage where there is no confidence or assurance, and half the battle is in the conviction that we can do what we undertake.

If you want to enlarge your life, you must first enlarge your thought of it and of yourself.

Success is the child of drudgery and perseverance. It cannot be coaxed or bribed; pay the price and it is yours.

How true it is that, if we are cheerful and contented, all nature smiles, the air seems more balmy, the sky clearer, the earth has a brighter green... the flowers are more fragrant... and the sun, moon, and stars all appear more beautiful, and seem to rejoice with us.