Go then if you must, but remember, no matter how foolish your deeds, those who love you will love you still.
Courage is the most important of all the virtues, because without courage you can't practice any other virtue consistently. You can practice any virtue erratically, but nothing consistently without courage.
Do you want to know who you are? Don't ask. Act! Action will delineate and define you.
The desire to reach for the stars is ambitious. The desire to reach hearts is wise.
Why live an ordinary life, when you can live an extraordinary one.
Climbing to the top demands strength, whether it is to the top of Mount Everest or to the top of your career.
The unexamined life is not worth living.
Give yourself something to work toward - constantly.
A hero is no braver than an ordinary man, but he is brave five minutes longer.
Do not pray for easy lives. Pray to be stronger men.
Change will not come if we wait for some other person, or if we wait for some other time. We are the ones we've been waiting for. We are the change that we seek.
Once you learn to quit, it becomes a habit.
The first rule is to keep an untroubled spirit. The second is to look things in the face and know them for what they are.
The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.
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.
Weakness of attitude becomes weakness of character.
Our greatest glory is not in never falling but in rising every time we fall.
Whatever you do will be insignificant, but it is very important that you do it.
Whatever the mind of man can conceive and believe, it can achieve.
Though the road's been rocky it sure feels good to me.
When everything seems to be going against you, remember that the airplane takes off against the wind, not with it ....