Limitation of aims is the mother of wisdom and the secret of achievement.
Johann Wolfgang von GoetheTake care of your body with steadfast fidelity. The soul must see through these eyes alone, and if they are dim, the whole world is clouded.
Johann Wolfgang von GoetheIt is belief in the Bible, the fruits of deep meditation, which has served me as the guide of my moral and literary life. I have found capital safely invested and richly productive of interest, although I have sometimes made but a bad use of it.
Johann Wolfgang von Goethe