可持续发展不仅仅是种树，而是在正确的地方为了正确的理由种植正确的树。
Sustainability isn't just about planting trees—it's about planting the right trees in the right places for the right reasons.
人生之要事在于确立伟大的目标与实现这目标的决心。
最好的投资不是技术，而是能够执行愿景的人。
写作是一种爱的行为。
The Langlands program is a vision of how mathematics could be unified.
The paper industry has a responsibility to lead the way in environmental stewardship.