“We are all human; therefore, nothing human can be alien to us.”
“In solitude we realize that nothing human is alien to us.”
“Nihil humanum a me alienum puto, said the Roman poet Terence: 'Nothing human is alien to me.' The slogan of the old Immigration and Naturalization Service could have been the reverse: To us, no aliens are human.”
“I am a human being, and thus nothing human is alien to me.”
“Homo sum, humani nihil a me alienum puto.I am human, and think nothing human alien to me.”
“All we can know is that we know nothing. And that's the height of human wisdom.”