Try not to become a man of success, but rather try to become a man of value.

I hate race discrimination most intensely and in all its manifestations.

Man needs his difficulties because they are necessary to enjoy success.

Imagination is the engine of innovation.

All our knowledge has its origins in our perceptions.

Your life is a reflection of your choices. Make them count.

When you believe in a thing, believe in it all the way, implicitly and unquestionable.