You must be shapeless, formless, like water. When you pour water in a cup, it becomes the cup.
Bruce LeeThe athlete who is building muscles though weight training should be very sure to work adequately on speed and flexibility at the same time. In combat, without the prior attributes, a strong man will be like the bull with its colossal strength futilely pursuing the matador or like a low-geared truck chasing a rabbit.
Bruce LeeThe past is an illusion. You must learn to live in the present and accept yourself for what you are now. What you lack in flexibility and agility you must make up with knowledge and constant practice.
Bruce Lee