He who has peace of mind disturbs neither himself nor another.

Empty is the argument of the philosopher which does not relieve any human suffering.

Natural justice is a compact resulting from expediency by which men seek to prevent one man from injuring others and to protect him from being injured by them.

Misfortune seldom intrudes upon the wise man; his greatest and highest interests are directed by reason throughout the course of life.

We have been born once and there can be no second birth. Fir all eternity we shall no longer be. But you, although you are not master of tomorrow, are postponing your happiness.

The words of that philosopher who offers no therapy for human suffering are empty and vain.

There is nothing terrible in life for the man who realizes there is nothing terrible in death.