Be kind whenever possible. It is always possible.
To know oneself, one should assert oneself.
It's always too early to quit.
Only the educated are free.
You never know what motivates you.
If you're going through hell, keep going.
If you've got a talent, protect it.
If you think you can do it, you can.
Be thine own palace, or the world's thy jail.
Never complain and never explain.
A sense of duty is useful in work but offensive in personal relations. People wish to be liked, not to be endured with patient resignation.