Happiness is never there to stay [...] Happiness is merely a respite offered by inquietude.
No one can be profoundly original who does not avoid eccentricity.
The first recipe for happiness is: avoid too lengthy meditation on the past.
Everything that is in agreement with our personal desires seems true; everything that is not puts us in a rage.
Live as if you were eternal.
In a discussion, the difficulty lies, not in being able to defend your opinion, but to know it.