Searching for Bertrand Russell quotes found the following:
"To be without some of the things you want is an indispensable part of happiness."
"There are two motives for reading a book; one, that you enjoy it; the other, that you can boast about it."
"The fact that an opinion has been widely held is no evidence whatever that it is not utterly absurd."
"We crucify ourselves between two thieves - regret for yesterday and fear for tomorrow."
"Nothing is so exhausting as indecision, and nothing is so futile."
"My sad conviction is that people can only agree about what they're not really interested in."
"I would never die for my beliefs because I might be wrong."
"Man is a credulous animal and must believe something. In the absence of good grounds for belief, he will be satisfied with bad ones."
"No great achievement is possible without persistent work."
Do you have more quotes from Bertrand Russell? e-mail them in to me at firstname.lastname@example.org and I'll add them to the listing. Thanks.