Opportunities increase as they are taken.
Know thy enemy and know thy self and you will win a hundred battles.
To Subdue an enemy without fighting is the greatest of skills
Kill one, terrify a thousand.
There are not more than five musical notes, yet the combinations of these five give rise to more melodies than can ever be heard.
Subtle and insubstantial, the expert leaves no trace; divinely mysterious, he is inaudible. Thus he is master of his enemy's fate.