Robert A. Heinlein Quotes

Abstract knowledge is always useful, sooner or later.

Abstract knowledge is always useful, sooner or later. (Robert A. Heinlein)

Robert A. Heinlein Quotes Pictures

Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.
Robert A. Heinlein Quotes: Abstract knowledge is always useful, sooner or later.