Perseverance is failing 19 times and succeeding the 20th.
I donít think we are going to become extinct. We are very clever and very resourceful.
A lot of people have gone further than they thought they could because someone else thought they could
You are not here merely to make a living. You are here in order to enable the world to live more amply, with greater vision, with a finer spirit of hope and achievement. You are here to enrich the world, and to impoverish yourself if you forget the errand.
The only way of discovering the limits of the possible is to venture a little way past them into the impossible.
What's the world's greatest lie?... It's this: that at a certain point in our lives, we lose control of what's happening to us, and our lives become controlled by fate.
You got to get it while you can.
The meaning of life is that it is to be lived, and it is not to be traded and conceptualized and squeezed into a patter of systems.
Our life is what our thoughts make it.
Do you want to know who you are? Don't ask. Act! Action will delineate and define you.
The deeds you do may be the only sermon some persons will hear today.
You can wish for things in the future to be different, but in this moment you have to accept things as they are.
You can't learn in school what the world is going to do next year.
Neither seek nor avoid, take what comes.
I don't think necessity is the mother of invention. Invention ... arises directly from idleness, possibly also from laziness. To save oneself trouble.
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.
When I'm inspired, I get excited because I can't wait to see what I'll come up with next.
If you paint in your mind a picture of bright and happy expectations, you put yourself into a condition conducive to your goal.
No one is free who has not obtained the empire of himself. No man is free who cannot command himself.
There is nothing in a caterpillar that tells you it's going to be a butterfly.
They say Rome wasn't built in a day, but I wasn't on that particular job.