林业的未来在于平衡经济增长与环境管理的可持续实践。

He said that the way of the world is to bloom and to flower and die but in the affairs of men there is no waning and the noon of his expression signals the onset of night. His spirit is exhausted at the peak of its achievement. His meridian is at once his darkening and the evening of his day.

"The organism shapes the mind as much as the mind shapes behavior."

The only constant in life is change.

Science is not only a discipline of reason but also one of romance and passion.

We have so far to go to realize our human potential for compassion, altruism, and love.

"The truth is not always beautiful, but it is always necessary."