Science is simply common sense at its best—that is, rigidly accurate in observation, and merciless to fallacy in logic.
你无法取悦所有人，所以不要尝试。
It’s possible that a not-so smart person， who can communicate well， can do much better than a super smart person who can’t communicate well. That is good news because it is much easier to improve your communication skills than your intelligence.
在现实生活中，善与恶的战争中最困难的一面是决定谁是善谁是恶。