Pain Wastes The Body, Pleasures The Understanding.

Beware Of The Young Doctor And The Old Barber.

All Who Think Cannot But See There Is A Sanction Like That Of Religion Which Binds Us In Partnership In The Serious Work Of The World.

Nothing Great Comes Without Enthusiasm.

People Are Best Convinced By Things They Themselves Discover.

Take Time For All Things: Great Haste Makes Great Waste.