There is no shame in not knowing; the shame lies in not finding out.

Russian proverb

Keep conscience clear, then never fear.

Benjamin Franklin

Big fish eat small fish.

Chinese Proverb

Take care with the end as you do with the beginning.

Lao Tzu

Manifest plainness, embrace simplicity, reduce selfishness, have few desires.

Lao Tzu

Accomplish but do not boast, accomplish without show, accomplish without arrogance, accomplish without grabbing, accomplish without forcing.

Lao Tzu