Concentration is the root of all the higher abilities in man.
The spirit of the individual is determined by his dominating thought habits.
The meaning of life is that it is to be lived.
My strength comes from my abdomen. It's the center of gravity and the source of real power.
Life is wide, limitless. There is no border, no frontier.
The founder of any branch must be more ingenious than the common man. However, if his achievement is not carried on by disciples of the same ingenuity, then things will only become formalized and get stuck in a cul-de-sac; whereby breakthrough and progress will be almost impossible.