幸福生活的关键不在于避免问题，而在于学会如何有效地处理它们。

Innovation in forestry isn't optional—it's essential for survival.

A company's culture is the foundation of its success.

Sustainability is not a cost - it's the biggest innovation opportunity of our lifetime.

I don't regret anything I've ever done in my life, any choice that I've made. But I'm consumed with regret for the things I didn't do.

离散数学和连续数学之间的相互作用是一些最有趣的问题所在。