As quoted in Sicko is Socko, Richard, Corliss, Time, 19 May 2007 http://www.time.com/time/arts/article/0,8599,1623337,00.html,
2007
“No exercise of will can make any of us other than what we are, or more than marginally better than who we are.”
Source: The Quincunx of Time (1973), Chapter 10, “Weinbaum on Sinai” (pp. 118-119)
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James Blish 30
American author 1921–1975Related quotes

“We can do more good by being good than in any other way.”
P. 217.

The Best Of What's Around
Under the Table and Dreaming (1994)

To Army War College Graduates, Carlisle Barracks, Pennsylvania, 7 June 2008 http://www.jcs.mil/chairman/speeches/07JUN08_ArmyWarCollege_Commencement.html, CJCS.

“Ultimately what we really are matters more than what other people think of us.”
Parliamentary Debates [Parliament of India] Pt.2 V.12-13 (1951); also quoted in Glorious Thoughts of Nehru (1964), p. 146
Context: Ultimately what we really are matters more than what other people think of us. One has to face the modern world with its good as well as its bad and it is better on the whole, I think, that we give even licence than suppress the normal flow of opinion. That is the democratic method. But having laid that down, still I would beg to say that there is a limit to the licence that one can allow, more so in times of great peril to the State.

The Well-Tempered Critic, p. 140
"Quotes"
Context: The fundamental act of criticism is a disinterested response to a work of literature in which all one's beliefs, engagements, commitments, prejudices, stampedings of pity and terror, are ordered to be quiet. We are now dealing with the imaginative, not the existential, with the "let this be," not with "this is," and no work of literature is better by virtue of what it says than any other work.