If you don't like something, change it. If you can't change it, change your attitude. Don't complain.
The expectations of life depend upon diligence; the mechanic that would perfect his work must first sharpen his tools.
We must have perserverence and above all confidence in ourselves. We must believe that we are gifted for something.
The past cannot be changed. The future is yet in your power.
If you don't know, the thing to do is not to get scared, but to learn.
It is better to light one small candle than to curse the darkness.
He was a dreamer, a thinker, a speculative philosopher... or, as his wife would have it, an idiot.
One of the things I learned when I was negotiating was that until I changed myself, I could not change others.
I just want to be able to play and make people feel good with what I do. When you're thinking that way, anything can happen. And, usually, what happens is good.
You can chain me, you can torture me, you can even destroy this body, but you will never imprison my mind.
I think nature's imagination Is so much greater than man's, she's never going to let us relax.
Know thyself.
In a conflict between the heart and the brain, follow your heart.
Others have seen what is and asked why. I have seen what could be and asked why not.
The best way out is always through.
When I was in college, I wanted to be involved in things that would change the world.
It is only when the mind is free from the old that it meets everything anew, and in that there is joy.
You must never be fearful about what you are doing when it is right.
They say Rome wasn't built in a day, but I wasn't on that particular job.
Man needs his difficulties because they are necessary to enjoy success.
I long to accomplish a great and noble task; but it is my chief duty to accomplish small tasks as if they were great and noble