If you wish to be happy yourself, you must resign yourself to seeing others also happy.
A smile happens in a flash, but its memory can last a lifetime.
Faith: a firm belief for which there is no evidence.
Civilized people cannot fully satisfy their sexual instinct without love.
The wise man thinks about his troubles only when there is some purpose in doing so; at other times he thinks about other things, or, if it is night, about nothing at all.
One must expect a war between U.S.A. and U.S.S.R. which will begin with the total destruction of London. I think the war will last 30 years, and leave a world without civilised people, from which everything will have to build afresh - a process taking (say) 500 years.