You lose nothing when fighting for a cause ... In my mind the losers are those who don't have a cause they care about.
I am the captain of my soul.
The greatest accomplishment is not in never falling, but in rising again after you fall.
The limits of the possible can only be defined by going beyond them into the impossible.
I confess that in 1901 I said to my brother Orville that man would not fly for fifty years.
Every nation has the right to demand proper treatment and no country should violate the territory of any other country.
We cannot solve our problems with the same thinking we used when we created them.
Memories of our lives, of our works and our deeds will continue in others.
You must find the place inside yourself where nothing is impossible.
Gratitude is an illness suffered by dogs.
As long as I'm in great shape, nobody beats me, for sure.
We should not give up and we should not allow the problem to defeat us.
To myself I am only a child playing on the beach, while vast oceans of truth lie undiscovered before me.
You are never too old to become younger!
Go on with what your heart tells you, or you will lose all.
Lend yourself to others, but give yourself to yourself.
Do what you can, with what you have, where you are.
Employ your time in improving yourself by other men's writings so that you shall come easily by what others have labored hard for.
Sincerity and truth are the basis of every virtue.
Duty does not require any person to submit to the destruction of his personal ambitions and the right to live his own life in his own way.
Find out who you are and do it on purpose.