Happiness is to take up the struggle in the midst of the raging storm and not to pluck the lute in the moonlight or recite poetry among the blossoms.
Live and die your own way, unnoticed.
The self is every person's true enemy.
In truth, it is I who have defiled myself, for one is one s own fiercest enemy.
Nobody will be able to forgive me but myself.
But only those who have aims and ambitions for the benefit, not of the individual, but of humankind as a whole can persevere to the end.