Quote by Johann Wolfgang von Goethe

To know thyself--in others self-concern; Would'st thou know others? read thyself--and learn!

— Friedrich Schiller

“Know thyself' is a highly overrated piece of wisdom. As for knowing the self of others, forget it. Know what they do and judge…

— Charles Krauthammer

Know thyself, for through thyself only thou canst know God.

— John Ruskin

Know thyself, and thou shalt know God.

— Ali ibn Abi Talib

Yes, know thyself: in great concerns or small, be this thy care, for this, my friend, is all.

— Juvenal

Wouldst thou know thyself, observe the actions of others. Wouldst thou other men know, look thou within thine own heart.

— Friedrich Schiller

A knowledge of thyself will preserve thee from vanity.

— Miguel de Cervantes

Check thyself before thy wreck thyself.

— Tyler Oakley

Live for thy neighbor if thou wouldst live for thyself.

— Seneca the Younger

Be so true to thyself, as thou be not false to others.

— Francis Bacon

Not alone to know, but to act according to thy knowledge, is thy destination,--proclaims the voice of my inmost soul. Not for indolent contemplation…

— Johann Gottlieb Fichte

Know thyself; this is the great object.

— Seneca the Younger