One Lives But Once In The World.

Who Strives Always To The Utmost, Him Can We Save.

Mountains Cannot Be Surmounted Except By Winding Paths.

No Skill Or Art Is Needed To Grow Old; The Trick Is To Endure It.

Doubt Grows With Knowledge.

How Can We Learn Self-knowledge? Never By Taking Thought But Rather By Action. Try To Do Your Duty And You'll Soon Discover What You're Like.