The most significant threat to liberal democracy today is not from the outside, but from within.

地质学研究的真正魅力在于从已知到未知的思维锻炼。

Sustainable forestry is not an option; it's our responsibility.

I believe in the power of storytelling to change the world.

可持续性不是一种趋势，而是我们对未来的责任。

True success comes from building relationships, not just transactions.

永远不要低估合作的力量——伟大的事情很少是独自完成的。