CLEANLINESS. Tolerate no uncleanliness in body, cloaths, or habitation.

一个企业必须要有参与感，必须要有趣，必须锻炼你的创造本能。

To lead is to serve, not to command.

In the part of this universe that we know there is great injustice， and often the good suffer， and often the wicked prosper， and one hardly knows which of those is the more annoying.

荒野是一个充满挑战的地方。要生存，你必须直面它们。

林业实践的创新对于应对气候变化的挑战至关重要。