Knowledge, love, power-there is the complete life.

The history of man is essentially zoological; it becomes human late in the day, and then only in the beautiful souls, the souls alive to justice, goodness, enthusiasm, and devotion. The angel shows itself rarely and with difficulty through the highly-organized brute.

To be misunderstood even by those whom one loves is the cross and bitterness of life. It is the secret of that sad and melancholy smile on the lips of great men which so few understand.

True humility is contentment.

To marry unequally is to suffer equally.

Liberty, equality - bad principles! The only true principle for humanity is justice; and justice to the feeble is protection and kindness.

Happiness gives us the energy which is the basis of health.