If you don’t pay appropriate attention to what has your attention, it will take more of your attention than it deserves.

David Allen

I have not failed. I’ve just found 10,000 ways that won’t work.

Thomas Edison

To keep the body in good health is a duty…otherwise, we shall not be able to keep our mind strong and clear.

Buddha

Be master of your petty annoyances and conserve your energies for the big, worthwhile things. It isn’t the mountain ahead that wears you out – it’s the grain of sand in your shoe.

Robert Service

We don’t stop playing because we grow old; we grow old because we stop playing.

George Bernard Shaw