“Man thinks 'cause he rules the earth, he can do with it as he please. And if things don't change soon, he will.”
Song lyrics, Infidels (1983), License to Kill
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Bob Dylan 523
American singer-songwriter, musician, author, and artist 1941Related quotes
Stobaeus, Florilegium, XL, VI, 24, as reported in Harbottle's Dictionary of Quotations (1897), p. 515.

“There is no man living who isn't capable of doing more than he thinks he can do.”

“Before a man can do things there must be things he will not do.”
Eugene H. Peterson, A Long Obedience in the Same Direction, IVP, start of Ch 2.
Attributed
Source: Also quoted elsewhere and attributed to Mencius as "Only when there are things a man will not do is he capable of doing great things," again with no source.

“A man thinks he owns things, and it is he who is owned”
Source: The Immoralist