It is the man that has nothing to lose or is willing to lose everything to beat you that I am afraid of. If a man is willing to lose his life to bite off my nose then I don't care how good I am or what I do to him- he's gonna get my nose.
Success is not in reaching the destination, but in making the journey.
What you habitually think largely determines what you will ultimately become.
Endurance is lost rapidly if one ceases to work at its maximum.
Absorb what is useful, discard what is not, add what is uniquely your own.
Emptiness the starting point. — In order to taste my cup of water you must first empty your cup. My friend, drop all your preconceived and fixed ideas and be neutral. Do you know why this cup is useful? Because it is empty.