Nature photos of animals taken in complete tranquility and serenity are truly masterpieces.

The small town of Taghit, in southwestern Algeria, enjoys an enviable tranquility.

As the trees crave tranquility in the ever-persistent wind, the child craves the care of its ever-absent parents.

We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America.

On July 20 1969, Armstrong and Aldrin landed the Lunar Module Eagle on the Moon's Sea of Tranquility at 4:18 p.m.

The very pure spirit does not bother about the regard of others or human respect, but communes inwardly with God, alone and in solitude as to all forms, and with delightful tranquility, for the knowledge of God is received in divine silence.

I need tranquility when I read.

Calmness and tranquility are all I need to work well.

We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defense, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America.

The city was restored to tranquility after a week.