Cultivate the habit of being grateful... and ...give thanks continuously.

In science we have to consider two things: power and circumstance.

In every situation do the thing you fear. If you do the thing you fear, the death of fear is certain.

Experience is the only teacher, and we get his lesson indifferently in any school.

The nonconformist and the rebel say all manner of unanswerable things against the existing republic, but discover to our sense no plan of house or state of their own.

As picture teaches the colouring, so sculpture the anatomy of form.

Though we travel the world over to find beauty, we must carry it with us or we find it not . . . The difference between landscape and landscape is small, but there is a great difference in beholders.