To me, ultimately, martial arts means honestly expressing yourself.

Use only that which works, and take it from any place you can find it.

Forget about winning and losing; forget about pride and pain. Let your opponent graze your skin and you smash into his flesh; let him smash into your flesh and you fracture his bones; let him fracture your bones and you take his life! Do not be concerned with escaping safely- lay your life before him!!

A goal is not always meant to be reached, it often serves simply as something to aim at.

Reality is apparent when one ceases to compare.

How can there be methods and systems to arrive at something that is living? To that which is static, fixed, dead, there can be a way, a definite path, but not to that which is living. Do not reduce reality to a static thing and then invent methods to reach it. ...Truth has no path. Truth is living and, therefore, changing. It has no resting place, no form, no organized institution, no philosophy. When you see that, you will understand that this living thing is also what you are. You cannot express and be alive through static, put-together form, through stylized movement.

If you want to learn to swim jump into the water. On dry land no frame of mind is ever going to help you.