It's always too early to quit.

Things do not happen. Things are made to happen.

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

Without hard work, nothing grows but weeds.

After a storm comes a calm.

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

Expect problems and eat them for breakfast.

Know or listen to those who know.

Do not weep do not wax indignant. Understand.