Voltaire

“Think for yourselves and let others enjoy the privilege to do so too.”
“Work spares us from three evils: boredom, vice, and need.”
“If God did not exist, it would be necessary to invent him.”
“Every man is guilty of all the good he did not do.”
“The best is the enemy of the good.”
“The secret of being a bore is to tell everything.”
“It is dangerous to be right when the government is wrong.”
“Judge a man by his questions rather than by his answers.”
“Those who can make you believe absurdities can make you commit atrocities.”
“Common sense is not so common.”