可持续性不再是选择，而是任何希望长期发展的企业的必需品。
Sustainability isn't a choice anymore—it's a necessity for any business that wants to thrive in the long term.
在研究博弈论时，必须始终考虑其他参与者的理性。
The best leather tells a story—of craftsmanship, ethics, and time.