Thinkexist Quotations

My Account Help

Add the "Dynamic Daily Quotation" to Your Site or Blog - it's Easy!

Quotation:

“Everything is theoretically impossible, until it is done.”

Robert A. Heinlein quotes (American science-fiction Writer, 1907-1988)

Add to Chapter...

11-20 Quotations of 62

Users who liked this quote also liked:

“Being right too soon is socially unacceptable.”

Robert A. Heinlein quotes (American science-fiction Writer, 1907-1988)

Similar Quotes.

Add to Chapter...

“An armed society is a polite society. Manners are good when one may have to back up his acts with his life.”

Robert A. Heinlein quotes (American science-fiction Writer, 1907-1988)

Similar Quotes. About: Politeness quotes, Manners quotes.

Add to Chapter...

“No statement should be believed because it is made by an authority.”

Robert A. Heinlein quotes (American science-fiction Writer, 1907-1988)

Similar Quotes.

Add to Chapter...

“May you live as long as you wish and love as long as you live.”

Robert A. Heinlein quotes (American science-fiction Writer, 1907-1988)

Similar Quotes.

Add to Chapter...

“I am free because I know that I alone am morally responsible for everything I do.”

Robert A. Heinlein quotes (American science-fiction Writer, 1907-1988)

Similar Quotes. About: Freedom quotes, Responsibility quotes.

Add to Chapter...

“Don't ever become a pessimist, Ira; a pessimist is correct oftener than an optimist, but an optimist has more fun--and neither can stop the march of events.”

Robert A. Heinlein quotes (American science-fiction Writer, 1907-1988)

Similar Quotes. About: Optimism quotes, Pessimism quotes.

Add to Chapter...

“Theology is never any help; it is searching in a dark cellar at midnight for a black cat that isn't there. Theologians can persuade themselves of anything.”

Robert A. Heinlein quotes (American science-fiction Writer, 1907-1988)

Similar Quotes. About: Theology quotes.

Add to Chapter...

“Sin lies only in hurting other people unnecessarily. All other "sins" are invented nonsense. (Hurting yourself is not sinful - just stupid).”

Robert A. Heinlein quotes (American science-fiction Writer, 1907-1988)

Similar Quotes. About: Sin quotes.

Add to Chapter...

“Anyone who clings to the historically untrue -- and -- thoroughly immoral doctrine that violence never solves anything I would advise to conjure up the ghosts of Napoleon Bonaparte and the Duke of Wellington and let them debate it. The ghost of Hitler would referee. Violence, naked force, has settled more issues in history than has any other factor; and the contrary opinion is wishful thinking at its worst. Breeds that forget this basic truth have always paid for it with their lives and their freedoms.”

Robert A. Heinlein quotes (American science-fiction Writer, 1907-1988)

Similar Quotes. About: History quotes, Violence quotes.

Add to Chapter...

“One man's theology is another man's belly laugh.”

Robert A. Heinlein quotes (American science-fiction Writer, 1907-1988)

Similar Quotes.

Add to Chapter...

Suggested

> T-Shirt quotes
> funny quotes
> famous quotes
> movie quotes
> sayings
> proverbs
> funny sayings
> Inspirational Quotes
> Cute Quotes
> Friendship Quotes
> Motivational Quotes

ThinkExist.com Quotations
Privacy & Security Policy | Terms of Service | Advertise | About us | Press room | Contact us | Help
Copyright ® ThinkExist 1999-2016