History is a relentless master. It has no present, only the past rushing into the future. To try to hold read more

History is a relentless master. It has no present, only the past rushing into the future. To try to hold fast is to be swept aside.

The glory of a nation and an age is always the work of a few great persons, and it disappears read more

The glory of a nation and an age is always the work of a few great persons, and it disappears with them.

The human race divides politically into those who want people to be controlled and those who have no such desire.

The human race divides politically into those who want people to be controlled and those who have no such desire.

I've been to war, and it's not easy to kill. It's bloody and messy and totally horrifying, and the consequences read more

I've been to war, and it's not easy to kill. It's bloody and messy and totally horrifying, and the consequences are serious.

...no civilized society can long exist, with an active power in its bosom that is stronger than the law.

...no civilized society can long exist, with an active power in its bosom that is stronger than the law.

The search for moral guidance which shall not depend upon external authority has invariably ended in the acknowledgment of some read more

The search for moral guidance which shall not depend upon external authority has invariably ended in the acknowledgment of some new authority.

It is easy to take liberty for granted when you have never had it taken from you.

It is easy to take liberty for granted when you have never had it taken from you.

There must be no barriers for freedom of inquiry. There is no place for dogma in science. The scientist is read more

There must be no barriers for freedom of inquiry. There is no place for dogma in science. The scientist is free, and must be free to ask any question, to doubt any assertion, to seek for any evidence, to correct any errors.

We should...be able to see that our interest would be best served not by asking the state to promulgate our read more

We should...be able to see that our interest would be best served not by asking the state to promulgate our values but by forbidding the state to promulgate any values at all. If the state can espouse some value that we love, it can, with equal justice, espouse others we do not love.