“When you are wrong, admit ...

“When you are wrong, admit it. When you are right, be quiet.”
“When you are wrong, admit it. When you are right, be quiet.”
 Anonymous

More phrases

If a man watches three football games in a row, he should be declared legally dead.
The truth is not for all men, but only for those who seek it.
A man must be big enough to admit his mistakes, smart enough to profit from them, and strong enough to correct them.
Each man has his own vocation; his talent is his call. There is one direction in which all space is open to him.
The superior man is modest in his speech but exceeds in his actions.

Quotes from the same author

Lower your standards for no one.
 Anonymous
of the battle is getting yourself in the right state of mind.
 Anonymous
Give up is something that I never learned.
 Anonymous
A real alpha male will do whatever it takes to achieve his goals even if it mean standing alone.
 Anonymous
Alpha males expect to win eventually, even when things are not going their way. They know their worth, won’t tolerate disrespect and will not allow others to manipulate, demean or take advantage of them.
 Anonymous