I know the two great commandments, and I'd better get on with them.
If you live for the next world, you get this one in the deal; but if you live only for this world, you lose them both.
A promise must be about actions: no one can promise to go on feeling a certain way.
Nothing is more characteristically juvenile than contempt for juvenility. . . youth's characteristic chronological snobbery.
How incessant and great are the ills with which a prolonged old age is replete.
An explanation of cause is not a justification by reason.