If you know the enemy and you know yourself, you need not fear the result of a hundred battles. If you know yourself but not the enemy, for every victory gained you will also suffer a defeat. If you know neither the enemy nor yourself, you will succumb in

I am not a genius, I just try. And if I fail, I try again

I find ecstasy in living - the mere sense of living is joy enough

Weird doors open. People fall into things.