The time is always right to do the right thing
It marks a big step in your development when you come to realize that other people can help you do a better job than you could do alone.
I believe that if you show people the problems and you show them the solutions they will be moved to act.
If you can dream it, you can do it.
Ability is what you're capable of doing. Motivation determines what you do. Attitude determines how well you do it.
The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.
You'll never do a whole lot unless you're brave enough to try.
Our life is what our thoughts make it.
Do not be afraid. Do not be satisfied with mediocrity. Put out into the deep and let down your nets for a catch.
Perseverance is failing 19 times and succeeding the 20th.
Winning isn't everything but wanting to win is.
The best way out is always through.
Happiness depends more on the inward disposition of mind than on outward circumstances.
Too much sanity may be madness - and the maddest of all is to see life as it is and not as it should be.
A man may die, nations may rise and fall, but an idea lives on.
Fantasy is an exercise bicycle for the mind. It might not take you anywhere, but it tones up the muscles that can. Of course, I could be wrong.
As long as I'm in great shape, nobody beats me, for sure.
It's kind of fun to do the impossible.
Keep your face always toward the sunshine - and shadows will fall behind you.
Cultivate your curves - they may be dangerous but they won't be avoided.
You'll never get ahead of anyone as long as you try to get even with him.