Be gentle to all and stern with yourself.

Know or listen to those who know.

Do not weep do not wax indignant. Understand.

Be kind whenever possible. It is always possible.

If you can dream it, you can do it.

It's always too early to quit.

To know oneself, one should assert oneself.

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

Always desire to learn something useful.