A waste of time is a waste of life. (Kawabata Yasunari)
Time abandoned him who abandoned time. (Shakespeare)
Time is life, time is speed, and time is power. (Guo Moruo)
Time is like water in a sponge. As long as you are willing to squeeze, there is always something. (Lu Xun)
All savings, in the final analysis, are time savings. Marx
Using time is an extremely advanced law. Friedrich Engels
Reasonable arrangement of time means saving time. bacon
Don't wait for tomorrow what you do today, and don't wait for others what you do. Goethe
Wasting time is a great sin. Rousseau