There is a long time between today and tomorrow; Learn to act quickly while you are still fresh. -Goethe

If we want to live, we must build ourselves a clock full of feelings, thoughts and actions, and use it to replace this boring, monotonous, depressing, blaming and indifferent ticking time. Gorky

The way to finish the work is to cherish every minute. -Darwin

Reasonable arrangement of time means saving time. bacon

In order to understand, we should observe carefully; We should try to understand in order to take action. -romain rolland