定理让我兴奋；证明让我厌倦。我的头脑不适合做那些繁琐、细致的工作，去证明我已经知道是正确的东西。

Collaboration across sectors is the only way to solve forestry's greatest challenges.

The energy crisis is a solvable problem—if we act now.

"A writer's duty is to question, to challenge, and to illuminate the complexities of life."