Next to enjoying ourselves, the next greatest pleasure consists in preventing others from enjoying themselves, or, more generally, in the acquisition of power.
Bertrand RussellFor a good notation has a subtlety and suggestiveness which at times make it seem almost like a live teacher.
Bertrand RussellThey must often change, who would be constant in happiness or wisdom. Those who continually search for happiness will never find it. Happiness is made, not found. To be without some of the things you want is an indispensable part of happiness.
Bertrand Russell