Uncertainty is not the absence of information, but the presence of too much conflicting information.

The key to success is to risk thinking unconventional thoughts.

理性是冰冷的太阳，它给予光明却不给予温暖。

Technology can be forestry's greatest ally if we use it wisely.

Take long walks in stormy weather or through deep snows in the fields and woods, if you would keep your spirits up. Deal with brute nature. Be cold and hungry and weary.

合作是解决复杂挑战的关键。