可持续性不是一种趋势;而是我们共同对地球的责任。
Sustainability isn't a trend; it's a responsibility we all share for the planet.
I like crossing the imaginary boundaries people set up between different fields—it's very refreshing.
In the quest to understand quantum gravity, we are like children playing on the shore of a vast ocean, occasionally finding a smooth pebble or a pretty shell, while the great ocean of truth lies undiscovered before us.