Be kind whenever possible. It is always possible.

The wise does at once what the fool does at last.

Be thine own palace, or the world's thy jail.

Only the educated are free.

Know or listen to those who know.

Do not weep do not wax indignant. Understand.

It's always too early to quit.

To be a good loser is to learn how to win.

To know oneself, one should assert oneself.