Do not look for approval except for the consciousness of doing your best.
Never let the future disturb you. You will meet it, if you have to, with the same weapons of reason which today arm you against the present.
If I find 10,000 ways something won't work, I haven't failed. I am not discouraged, because every wrong attempt discarded is another step forward.
Change the way you look at things and the things you look at change.
Life is 10 percent what happens to you and ninety percent how you respond to it.
Keep your eyes on the stars, and your feet on the ground.
One person with a belief is equal to a force of ninety-nine who have only interests.
Nobody can hurt me without my permission.
Do not go where the path may lead, go instead where there is no path and leave a trail.
A goal is not always meant to be reached, it often serves simply as something to aim at.
Today I shall behave, as if this is the day I will be remembered.
The more you lose yourself in something bigger than yourself, the more energy you will have.
The three things that are most essential to achievement are common sense, hard work and stick-to-it-iv-nes
When they say the sky's the limit to me that's really true
To see me does not necessarily mean to see my face. To understand my thoughts is to have seen me.
You got to get it while you can.
To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.
I think nature's imagination Is so much greater than man's, she's never going to let us relax.
Only when I fall do I get up again.
Keep your face to the sunshine and you will never see the shadow.
It is better to light one small candle than to curse the darkness.