It's all to do with the training: you can do a lot if you're properly trained.
Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young.
I donít think we are going to become extinct. We are very clever and very resourceful.
Somewhere, something incredible is waiting to be known.
It always seems impossible until it's done.
Question with boldness even the existence of God; because, if there be one, he must more approve of the homage of reason than that of blindfolded fear.
However difficult life may seem, there is always something you can do and succeed at.
Repetition of the same thought or physical action develops into a habit which, repeated frequently enough, becomes an automatic reflex.
Happiness depends more on the inward disposition of mind than on outward circumstances.
The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.
If you can dream it, you can do it. Always remember that this whole thing was started with a dream and a mouse.
I believe that if you show people the problems and you show them the solutions they will be moved to act.
As long as I'm in great shape, nobody beats me, for sure.
A Penny Saved is a Penny Earned
He who is not courageous enough to take risks will accomplish nothing in life
I'm not telling you it's going to be easy - I'm telling you it's going to be worth it.
Determine never to be idle. No person will have occasion to complain of the want of time, who never loses any. It is wonderful how much may be done, if we are always doing.
When it comes down to it, I let them think what they want. If they care enough to bother with what I do, then I'm already better than them.
He that can have patience can have what he will.
Today I shall behave, as if this is the day I will be remembered.
Be more concerned with your character than your reputation, because your character is what you really are, while your reputation is merely what others think you are.