No great discovery was ever made without a bold guess.
Learn from yesterday, live for today, hope for tomorrow.
Courage isn't having the strength to go on - it is going on when you don't have strength.
First they ignore you, then they ridicule you, then they fight you, and then you win.
It's what you learn after you know it all that counts.
I would prefer even to fail with honor than win by cheating.
I trust that everything happens for a reason, even if we are not wise enough to see it.
Find out who you are. And do it on purpose.
Don't let anyone tell you what you ought to like... Some wines that some experts think are absolutely exquisite don't appeal to me at all.
If the little bit you have is nothing special in itself, at least find a way of saying it that is a little bit special.
Though the road's been rocky it sure feels good to me.
The deeds you do may be the only sermon some persons will hear today.
This is one small step for a man, one giant leap for mankind.
When I was in college, I wanted to be involved in things that would change the world.
I will take fate by the throat; it will never bend me completely to its will.
One man with courage is a majority.
Change will not come if we wait for some other person, or if we wait for some other time. We are the ones we've been waiting for. We are the change that we seek.
A lot of legends, a lot of people, have come before me. But this is my time.
The biggest adventure you can ever take is to live the life of your dreams.
Whatever the mind of man can conceive and believe, it can achieve.
Anything that makes weak - physically, intellectually and spiritually, reject it as poison.