Robert A. Heinlein

I never learned from a man who agreed with me.

Robert A. Heinlein

In the absence of clearly-defined goals, we become strangely loyal to performing daily trivia until ultimately we become enslaved by it.

Robert A. Heinlein

It was better to live with disappointment and frustration than to live without hope.

Robert A. Heinlein

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

Robert A. Heinlein

Money problems can always be solved by a man not frightened by them.

Robert A. Heinlein

Never do today what you can put off till tomorrow if tomorrow might improve the odds.

Robert A. Heinlein

Once a man gets a reputation as a liar, he might as well be struck dumb, for people do not listen to the wind.

Robert A. Heinlein

The hardest part of gaining any new idea is sweeping out the false idea occupying that niche.

Robert A. Heinlein

There ain’t no such thing as a free lunch.

Robert A. Heinlein

Time is your total capital, and the minutes of your life are painfully few.

Robert A. Heinlein