Experience shows that what great role pratice and experience play in education; pratice, the prolonged exercice lead to habit: exemple suggests imitation. Habit can become a second nature, but, wrongly directed (or guided), it may also heighten (or intensify) unfortunate tendencies and be an obstacle to progress.
All manifest life seems to require a period of sleep, of calm, in which to gain added strength, renewed vigour, for the next manifestation, or awakening to activity. Thus is the march of all progress, of all manifest life - in waves, successive waves, [of] activity and repose. Waves succeed each other in an endless chain of progression.
To study the meaning of man and of life — I am making significant progress here. I have faith in myself. Man is a mystery: if you spend your entire life trying to puzzle it out, then do not say that you have wasted your time. I occupy myself with this mystery, because I want to be a man.