Never complain and never explain.
Problems are not stop signs, they are guidelines.
Be thine own palace, or the world's thy jail.
To be a good loser is to learn how to win.
The dog that trots about finds a bone.
Expect problems and eat them for breakfast.
By failing to prepare, you are preparing to fail.
To know oneself, one should assert oneself.
Be kind whenever possible. It is always possible.
Be gentle to all and stern with yourself.
I write in the morning from about eight till noon, and sometimes again a bit in the afternoon. In the morning I start off by going over what I had done the previous day, which my wife has happily typed up for me.