All virtue is summed up in dealing justly.
Nothing in life is more necessary than friendship.
The student of politics therefore as well as the psychologist must study the nature of the soul.
It is unbecoming for young men to utter maxims.
It is possible to fail in many ways...while to succeed is possible only in one way.
When you are lonely, when you feel yourself an alien in the world, play Chess. This will raise your spirits and be your counselor in war