The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.

沉默有时比言语更有力量。

We must listen to the science if we want our oceans to thrive.

The best way to predict the future of our forests is to create it through responsible management.

In one minute you can change your attitude and in that minute you can change your entire day.

In this trifling affair， that misunderstandings and neglect occasion more mischief in the world than even malice and wickedness. At all events， the two latter are of less frequent occurrence.