“Better to be hated for being true than to be loved for being false.”

Source: Why Men Marry Bitches: A Woman's Guide to Winning Her Man's Heart

This statement is presented in quotes in The Philosophy of Religion and Advaita Vedanta (2008) by Arvind Sharma, p. 216, as a "Santayanan point", but earlier publications by the same author, such as in A Primal Perspective on the Philosophy of Religion‎ (2006), p. 161, state it to be a stance of Santayana without actually indicating or in any ways implying that it is a direct quotation.
Disputed

Frequently misattributed to Marilyn Monroe or Kurt Cobain.
Source: https://books.google.com/books?id=xUtdDnEhkMMC&pg=PT12&lpg=PT12#v=onepage&q&f=false
Source: Autumn Leaves, Philosophical eLibrary, 2012, (Feuillets d'automne, 1941, trans. Jeanine Parisier Plottel)

Aphorism 42
Les Caractères (1688), Du mérite personnel
Context: False greatness is unsociable and remote: conscious of its own frailty, it hides, or at least averts its face, and reveals itself only enough to create an illusion and not be recognized as the meanness that it really is. True greatness is free, kind, familiar and popular; it lets itself be touched and handled, it loses nothing by being seen at close quarters; the better one knows it, the more one admires it.

"On Becoming"
1960s, Soul on Ice (1968)

Source: City of Heavenly Fire