Many friends are the key to happiness
We must meditate on what brings happiness, since when it has, it has everything, and when he misses, we do everything to have it
The summit of pleasure is the elimination of all that gives pain.
If you would enjoy real freedom, you must be the slave of Philosophy.
I was not; I have been; I am not; I do not mind.
He who is not satisfied with a little, is satisfied with nothing .