You must be shapeless,
formless, like water.
When you pour water in a cup,
it becomes the cup.
When you pour water in a bottle,
it becomes the bottle.
When you pour water in a teapot,
it becomes the teapot.
Water can drip and it can crash.
Become like water my friend.
If you always put limits on everything you do, physical or anything else. It will spread into your work and into your life. There are no limits. There are only plateaus, and you must not stay there, you must go beyond them. If it kills you, it kills you. A man must constantly exceed his level.
Knowing is not enough, we must apply. Willing is not enough, we must do
If you want to learn to swim jump into the water. On dry land no frame of mind is ever going to help you.
Adapt what is useful, reject what is useless, and add what is specifically your own.
Notice that the stiffest tree is most easily cracked, while the bamboo or willow survives by bending with the wind.