
1830s, The American Scholar http://www.emersoncentral.com/amscholar.htm (1837)
Source: 2001: A Space Odyssey
1830s, The American Scholar http://www.emersoncentral.com/amscholar.htm (1837)
As A Man Thinketh (1902)
Variant: Mind is the Master Power that molds and makes, And we are mind. And ever more we take the tool of thought, and shaping what we will, bring forth a thousand joys, or a thousand ills. We think in secret, and it comes to pass, environment, is but our looking glass.
“A man is but the product of his thoughts. What he thinks, he becomes.”
In Ethical Religion, (Madras: S. Ganesan, 1922), p. 62 http://hdl.handle.net/2027/mdp.39015002732066?urlappend=%3Bseq=66
1920s
Variant: A man is but the product of his thoughts. What he thinks, he becomes.
Source: The Boy in the Striped Pajamas