当被介绍给某人时，要有眼神接触并数到4，你们都会记住对方。
When introduced to someone make eye contact and count to 4. You’ll both remember each other.
宇宙用方程式和反应说话。
真正的挑战是让复杂的东西看起来简单。
Sustainability isn't just a goal; it's a responsibility we all share.