Errors of knowledge are not breaches of morality; no proper moral code can demand infallibility or omniscience.

Worry is a waste of emotional reserve".

I'm not brave enough to be a coward; I see the consequences too clearly.

For the coming of that day shall I fight, I and my sons and my chosen friends. For the freedom of Man. For his rights. For his life. For his honor.

America's skyscrapers were not built by public funds nor for a public purpose: they were built by the energy, initiative and wealth of private individuals for personal profit. And, instead of impoverishing the people, these skyscrapers, as they rose higher and higher, kept raising the people's standard of living - including the inhabitants of the slums.

An emotion as much tells you nothing about reality, beyond the fact that something makes you feel something.

Do it first and feel about it afterwards.' - Dagny Taggart