Tonks

“The trouble with being in the rat race is that even if you win, you're still a rat.”
― Lily Tomlin

“Study hard what interests you the most in the most undisciplined, irreverent and original manner possible.”
― Richard Feynmann

“The most dangerous man to any government is the man who is able to think things out for himself, without regard to the prevailing superstitions and taboos. Almost inevitably he comes to the conclusion that the government he lives under is dishonest, insane, and intolerable...”
― H.L. Mencken, Prejudices: Third Series

“In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion.”
― Carl Sagan