Don't Use Cannon To Kill Musquito.

Excessive (population) Growth May Reduce Output Per Worker, Repress Levels Of Living For The Masses And Engender Strife

Heaven Is Author Of The Virtue That Is In Me

He Who Will Not Economize Will Agonize

How Transcendent Is The Virtue Of The Middle Conduct! Rare For A Long Time Has Been Its Practice Among The People.

Isn't It A Pleasure To Study And Practice What You Have Learned?