“No matter how far a person can go the horizon is still way beyond you.”
“No matter how good you get, there's always something further out there.”
“Probable impossibilities are to be preferred to improbable possibilities.”
“The becoming of man is the history of the exhaustion of his possibilities.”
“Our thoughts and imagination are the only real limits to our possibilities.”
“Go as far as you can see; when you get there, you'll be able to see farther.”
“It is impossible to underrate human intelligence -- beginning with one's own.”
“We must learn our limits. We are all something but none of us are everything.”
“This became a credo of mine: attempt the impossible in order to improve your work.”
“Oh man! There is no planet sun or star could hold you, if you but knew what you are.”
“It is easier for a camel to pass through the eye of a needle if it is lightly greased.”
“The only limits to the possibilities in your life tomorrow are the buts you use today.”
“If I had some idea of a finish line, don't you think I would have crossed it years ago?”
“If we did all the things we are capable of doing, we would literally astonish ourselves.”
“The ultimate creative capacity of the brain may be, for all practical purposes, infinite.”
“I've discovered I've got this preoccupation with ordinary people pursued by large forces.”
“I am looking for a lot of men who have an infinite capacity to not know what can't be done.”
“The failure wishes he could do things he could never do. He thinks little of what he can do.”
“In the beginner's mind there are many possibilities, but in the expert's mind there are few.”
“The only way to discover the limits of the possible is to go beyond them into the impossible.”
“We all have possibilities we don't know about. We can do things we don't even dream we can do.”
“It is our duty as men and women to proceed as though the limits of our abilities do not exist.”
“I cannot discover that anyone knows enough to say definitely what is and what is not possible.”
“There are no such things as incurable s. There are only things for which man has not found a cure.”
“I have always been driven to buck the system, to innovate, to take things beyond where they've been.”
“When the impossibility has been eliminated, whatever remains, no matter how improbable... is possible.”
“The barriers are not erected which can say to aspiring talents and industry, ''Thus far and no farther.''”
“Never measure the height of a mountain, until you have reached the top. Then you will see how low it was.”
“No matter what the level of your ability, you have more potential than you can ever develop in a lifetime.”
“It's your unlimited power to care and to love that can make the biggest difference in the quality of your life.”