A person cannot ride two horses. If you ride one horse, you will lose the other horse. A wise person will ignore all requests to distract his energy and concentrate on learning only one subject. ——Goethe

The most valuable thing is the value of every day. ——Goethe

Life lies in contradiction and movement. Once the contradiction is eliminated and movement stops, life will end.

——Goethe

Hope is the soul of life, the beacon of the soul, and the guide to success.