To be conscious that you are ignorant of the facts is a great step to knowledge.

Every happening, great and small, is a parable whereby God speaks to us, and the art of life is to get the message.

After climbing a great hill, one only finds that there are many more hills to climb.

Silence is the element in which great things fashion themselves together.

Believe deep down in your heart that you're destined to do great things.

People respond when you tell them there is a great future in front of you, you can leave your past behind.

Some are born great, some achieve greatness, and some have greatness thrust upon them.

Most people say that it is the intellect which makes a great scientist. They are wrong: it is character.

The great thing in the world is not so much where we stand, as in what direction we are moving.

My success was not based so much on any great intelligence but on great common sense.