If you want to see what this nation is all about, you have to ride the rails. Look outside as you speed through, and you’ll find the true face of America.

The power of positive thinking is the ability to generate a feeling of certainty in yourself when nothing in the environment supports you.

The only time success comes before work is in the dictionary.

林业创新不是要取代自然，而是加强我们与自然的伙伴关系。