How many wells of science there are in whose depths there is nothing but clear water! — Jean Antoine Petit-Senn
I abhor anything that constitutes torture. Water-boarding, its perfectly clear to me — David Miliband
There is no need for nuclear. The world can be powered by wind, water and sun alone. — Mark Z. Jacobson
The mind is like a lake lashed into waves. Make the water of the lake clear and calm. — Swami Prabhavananda