Be kind whenever possible. It is always possible.

It's always too early to quit.

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

Be gentle to all and stern with yourself.

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

If you're going through hell, keep going.

Without hard work, nothing grows but weeds.

If you've got a talent, protect it.

By failing to prepare, you are preparing to fail.