To know oneself, one should assert oneself.

Be gentle to all and stern with yourself.

Be kind whenever possible. It is always possible.

It's always too early to quit.

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

Do not weep do not wax indignant. Understand.

If you think you can do it, you can.

Problems are not stop signs, they are guidelines.

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