Immature Strategy Is The Cause Of Grief.

Perception Is Strong And Sight Weak. In Strategy It Is Important To See Distant Things As If They Were Close And To Take A Distanced View Of Close Things.

Too Much Is The Same As Not Enough.

Do Not Act Following Customary Beliefs.

It Is Difficult To Understand The Universe If You Only Study One Planet

Pay Attention Even To Life's Trifles.