Be gentle to all and stern with yourself.

It's always too early to quit.

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

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

Leap, and the net will appear.

Do not weep do not wax indignant. Understand.

Always desire to learn something useful.

Things do not happen. Things are made to happen.

By failing to prepare, you are preparing to fail.