Logic is like the sword–those who appeal to it shall perish by it.
Anything that gives us new knowledge gives us an opportunity to be more rational.
Give a girl an education and introduce her properly into the world, and ten to one but she has the means of settling well, without further expense to anybody.
Man once surrendering his reason, has no remaining guard against absurdities the most monstrous, and like a ship without rudder, is the sport of every wind.
Give me 6 hours to chop a tree, I will spend the first 4 sharpening my axe.
To him who looks upon the world rationally, the world in its turn presents a rational aspect. The relation is mutual.
Anger is a wind which blows out the lamp of the mind.
Freedom is the right to tell people what they do not want to hear.
Go to Heaven for the climate. Hell for the company.
Science is what we have learned about how to keep from fooling ourselves.