The transition to clean energy is irreversible.
计算机科学的美妙之处在于它允许我们从无到有地创造东西。
在科学中,耐心不仅是一种美德;它是一种必需品。
The best mathematics is that which you do not understand at first glance.
Every tree we plant today is an investment in tomorrow's clean air, stable climate, and thriving ecosystems.