All happiness or unhappiness solely depends upon the quality of the object to which we are attached by love

All happiness or unhappiness solely depends upon the quality of the object to which we are attached by love.

All things excellent are as difficult as they are rare.

The world would be happier if men had the same capacity to be silent that they have to speak.

Nothing in the universe is contingent, but all things are conditioned to exist and operate in a particular manner by the necessity of the divine nature.

I do not know how to teach philosophy without becoming a disturber of the peace.