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"What good is the warmth of summer, without the cold of winter to give it sweetness."
Collaboration between industries and environmentalists isn't just possible - it's essential.
Second place means you is the number one loser.
量子世界在经典意义上不是确定性的,也不是纯粹随机的 - 它是介于两者之间的东西。
The white race believes—believes with all its heart—that it is their right to take the land.
计算的目标是洞察力,而不是数字。
可持续发展不是一种选择;它是我们对后代的责任。