如果退一步能进两步,我绝不害怕后退。
I’m not afraid to take a step back if it means I can take two forward.
The problem is not that we laugh too much, but that we laugh about everything.
气候变化的挑战要求科学界采取紧急行动。
"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."