A day of worry is more exhausting than a week of work.

Earth and sky, woods and fields, lakes and rivers, the mountain and the sea, are excellent schoolmasters, and teach some of us more than we can ever learn from books.

We often hear of people breaking down from overwork, but in nine out of ten they are really suffering from worry or anxiety.

It's been a mentally and physically exhausting week.

For me, working on stage is much more exhausting than all the other mediums, but it's also much more thrilling.

Rest is not idleness, and to lie sometimes on the grass under trees on a summer's day, listening to the murmur of the water, or watching the clouds float across the sky, is by no means a waste of time.