Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.
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.
Our lives begin to end the day we become silent about things that matter.
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.
Give yourself something to work toward - constantly.
Insanity is doing the same thing over and over again and expecting different results.
Ideas come from everything
Improvement makes strait roads, but the crooked roads without Improvement, are roads of Genius.
When you arise in the morning think of what a privilege it is to be alive, to think, to enjoy, to love ...
We cannot solve our problems with the same thinking we used when we created them.
If you can't fly then run, if you can't run then walk, if you can't walk then crawl, but whatever you do you have to keep moving forward.
Failure is not our only punishment for laziness; there is also the success of others.
When you're at the end of your rope, tie a knot and hold on
To succeed in your mission, you must have single-minded devotion to your goal.
Without ambition one starts nothing. Without work one finishes nothing. The prize will not be sent to you. You have to win it.
Trust in dreams, for in them is hidden the gate to eternity.
My heroes are the ones who survived doing it wrong, who made mistakes, but recovered from them.
Don't get set into one form, adapt it and build your own, and let it grow, be like water.
Climbing to the top demands strength, whether it is to the top of Mount Everest or to the top of your career.
Everything you can imagine is real.
It's not whether you got knocked down; it's whether you get back up.