Any person capable of angering you becomes your master.
With ills unending strives the putter off.
Do not laugh much or often or unrestrainedly.
Men are disturbed not by the things that happen, but by their opinion of the things that happen.
If you think you control things that are in the control of others, you will lament. You will be disturbed and you will blame both gods and men.
Common and vulgar people ascribe all ills that they feel to others; people of little wisdom ascribe to themselves; people of much wisdom, to no one.