Just go on..and faith will soon return.

High office, is like a pyramid; only two kinds of animals reach the summit — reptiles and eagles.

In England it was enough that Newton was the greatest mathematican of his century; in France he would have been expected to be agreeable too.

Just go on . . . and faith will soon return. To a friend hesitant with respect to infinitesimals.

Music that paints nothing is only noise.

Push on and faith will catch up with you.

A philosopher is a fool who torments himself while he is alive, to be talked of after he is dead.