More quotes by Bertrand Russell

"The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts."
"To like many people spontaneously and without effort is perhaps the greatest of all sources of personal happiness."
"Man needs, for his happiness, not only the enjoyment of this or that, but hope and enterprise and change."
"Never let yourself be diverted, either by what you wish to believe, or what you think could have beneficent social effects if it were believed; but look only and solely at what are the facts."
"To fear love is to fear life, and those who fear life are already 3-parts dead."