There are people who have an appetite for grief; pleasure is not strong enough and they crave pain. They have mithridatic stomachs which must be fed on poisoned bread, natures so doomed that no prosperity can sooth their ragged and dishevelled desolation.

Live in the sunshine.

We may like well to know what is Plato’s and what is Montesquieu’s or Goethe’s part, and what thought was always dear to the writer himself; but the worth of the sentences consists in their radiancy and equal aptitude to all intelligence. They fit all our facts like a charm. We respect ourselves the more that we know them.

The book written against fame and learning has the author's name on the title-page.

The first questions are always to be asked, and the wisest doctor is gravelled by the inquisitiveness of a child.

Traveling is a fool's paradise.

Every man has a choice between love of truth and love of repose. Love of repose brings him a solid reputation and peaceful life; love of truth keeps him in suspense. A man who loves truth respects the highest law of his being.