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Robert A. Heinlein

American science-fiction author; b. 1907; d. 1988  ·  6 aphorisms  ·  no comments

Aphorisms Attributed to This Aphorist

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Comment#  ·  **-- Fair (763 ratings)  ·  submitted 1997

History has the relation to truth that theology has to religion -- i.e., none to speak of.

[aphorist] Robert A. Heinlein, in [category] Science and Religion

Comment#  ·  **-- Fair (812 ratings)  ·  submitted 1998

Never try to out-stubborn a cat.

[aphorist] Robert A. Heinlein, The Notebooks of Lazarus Long, in [category] Success and Failure

The Notebooks of Lazarus Long (paperback)

Comment#  ·  **-- Fair (289 ratings)  ·  submitted 1997

Never worry about theory as long as the machinery does what it's supposed to do.

[aphorist] Robert A. Heinlein, in [category] Science and Religion

Comment#  ·  **-- Fair (279 ratings)  ·  submitted 1997

To be matter of fact about the world is to blunder into fantasy -- and dull fantasy at that, as the real world is strange and wonderful.

[aphorist] Robert A. Heinlein, in [category] Life and Death

Comment#  ·  **-- Fair (825 ratings)  ·  submitted 1999  · 

Women and cats will do as they please, and men and dogs should relax and get used to the idea.

[aphorist] Robert A. Heinlein, in [category] Men and Women

Comment#  ·  **-- Fair (745 ratings)  ·  submitted 1997

Yield to temptation -- it may not pass your way again.

[aphorist] Robert A. Heinlein, Time Enough for Love (Lazarus Long), in [category] Vice and Virtue

Time Enough for Love (paperback)

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