“Never waste valuable time or mental peace of mind on the affairs of others - that is too high a price to pay.”
More from Robert Greene
“Never assume that the person you are dealing with is weaker or less important than you…”
“When you are trying to impress people with words, the more you say, the more common you…”
“Do not accept the roles that society foists on you. Re-create yourself by forging a new…”
“The most effective attitude to adopt is one of supreme acceptance. The world is full of…”