The buffalo is a surprisingly stupid animal.

History in its broadest aspect is a record of man's migrations from one environment to another.

Although mountains may guide migrations, the plains are the regions where people dwell in greatest numbers.

In America the most widespread type of forest is the evergreen coniferous woodland of the north.

America forms the longest and straightest bone in the earth's skeleton.

The coast of British Columbia was one of the three chief centers of aboriginal America.

Geologists are rapidly becoming convinced that the mammals spread from their central Asian point of origin largely because of great variations in climate.

We are learning, too, that the love of beauty is one of Nature's greatest healers.

Year by year we are learning that in this restless, strenuous American life of ours vacations are essential.

As a matter of fact, an ordinary desert supports a much greater variety of plants than does either a forest or a prairie.

For the source of any characteristic so widespread and uniform as this adaptation to environment we must go back to the very beginning of the human race.

You can achieve the goal with courage, confidence and commitment.

Your action plan is what you use to turn your dream into reality.

The difference between people lies within their beliefs.

Nothing befalls a man except what is in his nature to endure.

You only do good work when you're taking risks and pushing yourself.

Desire and longing are the whips of God.

And she never could remember; and ever since that day what Lucy means by a good story is a story which reminds her of the forgotten story in the Magician's Book.

I do not want to die... until I have faithfully made the most of my talent and cultivated the seed that was placed in me, until the last small twig has grown.

Since you got here by not thinking, it seems reasonable to expect that, in order to get out, you must start thinking.

I have nothing but contempt for anyone who can spell a word in only one way.