Wherever you find a great man, you will find a great mother or a great wife standing behind him -- or so they used to say. It would be interesting to know how many great women have had great fathers and husbands behind them.

The one thing which seems to me quite impossible is to take into consideration the kind of book one is expected to write; surely one can only write the book that is there to be written.(Letter to Muriel St. Clare Byrne, 8 September 1935)

[O]ne can scarcely be frightened off writing what one wants to write for fear an obscure reviewer should patronise one on that account.

You'd think (losing his job and degree for having made false claims as a researcher) would be a lesson to him," said Miss Hillyard. "It didn't pay, did it? Say he sacrificed his professional honour for the women and children we hear so much about -- but in the end it left him worse of."But that," said Peter, "was only because he committed the extra sin of being found out.

The only ethical principle which has made science possible is that the truth shall be told all the time. If we do not penalize false statements made in error, we open up the way for false statements by intention. And a false statement of fact, made deliberately, is the most serious crime a scientist can commit.

See that the mind is honest, first; the rest may follow or not as God wills. [That] the fundamental treason to the mind ... is the one fundamental treason which the scholar's mind must not allow is the bond uniting all the Oxford people in the last resort.

If it ever occurs to people to value the honour of the mind equally with the honour of the body, we shall get a social revolution of a quite unparalleled sort.

To make a deliberate falsification for personal gain is the last, worst depth to which either scholar or artist can descend in work or life.