Moral power is probably best when it is not used. The less you use it the more you have.

I always win on a solid moral ground , when people deceive me or conspire against me

For morality life is a war, and the service of the highest is a sort of cosmic patriotism which also calls for volunteers.

Never let your sense of morals prevent you from doing what's right.

I learned from him that often contradiction is the clearest way to truth

It seems to me that the idea of a personal God is an anthropological concept which I cannot take seriously. I also cannot imagine some will or goal outside the human sphere... Science has been charged with undermining morality, but the charge is unjust. A man's ethical behavior should be based effectually on sympathy, education, and social ties and needs; no religious basis is necessary. Man would indeed be in a poor way if he had to be restrained by fear of punishment and hope of reward after death.