Self-confidence is the first requisite to great undertakings.
The three things that are most essential to achievement are common sense, hard work and stick-to-it-iv-nes
The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.
Whatever you can do or dream you can, begin it. Boldness has genius, power and magic in it!
Truth can be stated in a thousand different ways, yet each one can be true.
Nobody can hurt me without my permission.
Do not count your chickens before they are hatched.
Great spirits have always encountered violent opposition from mediocre minds.
A man should look for what is, and not what he thinks should be.
The greatest sin is to think yourself weak
To give real service, you must add something which cannot be bought or measured with money.
Most people live and die with their music still unplayed. They never dare to try.
We are all in the gutter, but some of us are looking at the stars.
The fishermen know that the sea is dangerous and the storm terrible, but they have never found these dangers sufficient reason for remaining ashore.
Character isn't something you were born with and can't change, like your fingerprints. It's something you weren't born with and must take responsibility for forming.
I have a dream that one day little black boys and girls will be holding hands with little white boys and girls.
If we want a free and peaceful world, if we want to make the deserts bloom and man grow to greater dignity as a human being-we can do it.
Memories of our lives, of our works and our deeds will continue in others.
Improvement makes strait roads, but the crooked roads without Improvement, are roads of Genius.
Today I shall behave, as if this is the day I will be remembered.
Learn from yesterday, live for today, hope for tomorrow.