The most important of the five principles of life commoner ppt works

The five most important things in life: life, emphasis on choice; choice, not regret it. Life is not how far to see how far, but to see how far away. People's life in two seasons, efforts is the season, do not work is off-season. People's life, do not leave any handle, or sooner or later will become fatal injuries. Life I, the vegetation of a spring, such as wind and rain, to like dust, why seek, but the "happy" word