Most Arguments Are Useless.

If You Can't Say Anything Nice, Then Don't Say Anything At All.

Example Is More Powerful Than Precept.

It Is Foolish To Try To Imitate The Skills Of Others.

Every Man Carries Two Bags About Him, One In Front And One Behind, And Both Are Full Of Faults. The Bag In Front Contains His Neighbors' Faults, The One Behind His Own. Hence It Is That Men Do Not See Their Own Faults, But Never Fail To See Those Of Others.

The Cat Always Leaves A Mark On His Friend.