„you only know yourself when you go beyond your limits“

— Paulo Coelho
„There are no limits. There are plateaus, but you must not stay there, you must go beyond them.“
— Bruce Lee
„There's no limit to how much you'll know, depending how far beyond zebra you go.“
— Dr. Seuss
„It's only when you hitch your wagon to something larger than yourself that you realize your true potential.“
— Barack Obama
„It is said that if you know your enemies and know yourself, you will not be imperiled in a hundred battles; if you do not know your enemies but do know yourself, you will win one and lose one; if you do not know your enemies nor yourself, you will be imperiled in every single battle.“
— Sun Tzu
„Breathe. Let go. And remind yourself that this very moment is the only one you know you have for sure.“
— Oprah Winfrey