“A person who cannot imagine the future is a person who cannot contemplate the results of his actions. Some are thus paralyzed into inaction.”
Source: Einstein's Dreams
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Alan Lightman 18
Physicist, science writer, essayist, novelist 1948Related quotes

“A person who is never duped cannot be a friend.”
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Interview with the Chicago Times, Feb. 14, 1881.

“How many persons must there be who cannot worship alone since they are content with so little.”
Letter to Rev. W. H. Channing (31 December 1843) quoted in Margaret Fuller Ossoli (1898) by Thomas Wentworth Higginson, p. 184.