The force of selfishness is as inevitable and as calculable as the force of gravitation.

A vacant mind invites dangerous inmates, as a deserted mansion tempts wandering outcasts to enter and take up their abode in its desolate apartments.

Strategy is the most important department of the art of war, and strategical skill is the highest and rarest function of military genius.

Artists will sometimes speak of Rome with disparagement or indifference while it is before them; but no artist ewer lived in Rome and then left it, without sighing to return.

The force of selfishness is as inevitable and as calculable as the force of gravitation.

A statesman makes the occasion, but the occasion makes the politician.

It may be too much to expect that nations should be governed in their relations towards each other by the precepts of Christian morality, but surely it is not too much to ask that they should conform to the code of courtesy and good breeding recognized among gentlemen in the intercourse of social life.