Knowledge Without Wisdom Is Double Folly.

Two Kinds Of People Are Good At Foreseeing Danger: Those Who Have Learned At Their Own Expense, And The Clever People Who Learn A Great Deal At The Expense Of Others.

Don't Show Off Every Day, Or You'll Stop Surprising People. There Must Always Be Some Novelty Left Over. The Person Who Displays A Little More Of It Each Day Keeps Up Expectations, And No One Ever Discovers The Limits Of His Talent.

A Wise Prince Must Never Take Things Easy In Times Of Peace.

Don't Take The Wrong Side Of An Argument Just Because Your Opponent Has Taken The Right Side.

Know The Great Men Of Your Age.