No obligation to do the impossible is binding.

Life is nothing without friendship.

There is wickedness in the intention of wickedness, even though it be not perpetrated in the act.

Never can custom conquer nature, for she is ever unconquered.

Let flattery, the handmaid of the vices, be far removed .

This is a proof of a well-trained mind, to rejoice in what is good and to grieve at the opposite.

I am never less alone than when alone.