Life is the will to power; our natural desire to dominate and reshape the world to fit our own preferences and assert our personal strength to the fullest degree.
Anyone can carry his burden, however heavy, until nightfall. Anyone can do his work, however hard, for one day. Anyone can live sweetly, patiently, lovingly, purely, until the sun goes down. And this is all that life really means.
Seek ye counsel of the aged for their eyes have looked on the faces of the years and their ears have hardened to the voices of Life. Even if their counsel is displeasing to you, pay heed to them.
Gravitation cannot be held responsible for people falling in love. How on earth can you explain in terms of chemistry and physics so important a biological phenomenon as first love? Put your hand on a stove for a minute and it seems like an hour. Sit with that special girl for an hour and it seems like a minute. That's relativity.