“3387. Men apt to promise, are apt to forget.”
Thomas Fuller (writer) (1654–1734) British physician, preacher, and intellectual
Introductio ad prudentiam: Part II (1727), Gnomologia (1732)
http://books.google.com/books?id=K6lsEtMo1KMC&q=%22Weak+men+are+apt+to+be+cruel%22&pg=PA128#v=onepage
Political, Moral, and Miscellaneous Reflections (1750), Moral Thoughts and Reflections
“3387. Men apt to promise, are apt to forget.”
Thomas Fuller (writer) (1654–1734) British physician, preacher, and intellectual
Introductio ad prudentiam: Part II (1727), Gnomologia (1732)
“The weak are cruel. The strong have no need to be.”
Alice Hoffman (1952) Novelist, young-adult writer, children's writer
Source: The Foretelling
“Intelligent men are cruel. Stupid men are monstrously cruel.”
Jack London book The Star Rover
The Star Rover
Variant: Intelligent men are cruel. Stupid men are monstrously cruel
“Only the weak are cruel. Gentleness can only be expected from the strong.”
Leo Buscaglia (1924–1998) Motivational speaker, writer
Leo Rosten (1908–1997) American writer
Source: Captain Newman, M. D (1962), p. 328; this is also sometimes attributed to Leo Buscaglia, who often quoted it in his addresses and in his book Living, Loving and Learning (1982).
“Men are most apt to believe what they least understand.”
Michel De Montaigne book Essays
Book III, Ch. 11. Of Cripples
Essais (1595), Bartlett's Familiar Quotations, 10th ed. (1919)
Vernon Scannell (1922–2007) British boxer and poet
Tiger and the Rose, 1971
“I am not apt to follow blindly the lead of other men”
Charles Darwin (1809–1882) British naturalist, author of "On the origin of species, by means of natural selection"
“The passions of a revolution are apt to hurry even good men into excesses.”
Alexander Hamilton (1757–1804) Founding Father of the United States
Essay (12 August 1795)