If you're going through hell, keep going.

Be gentle to all and stern with yourself.

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

Be kind whenever possible. It is always possible.

Do not weep do not wax indignant. Understand.

Always desire to learn something useful.

To know oneself, one should assert oneself.

Quality is not an act, it is a habit.

Expect problems and eat them for breakfast.