选择很简单:要么我们现在保护自然,要么我们以后付出代价。
The choice is simple: either we protect nature now, or we pay the price later.
The act of creation is an act of resistance.
Work hard, be kind, and never give up. Success will follow.
The more time I spent on mathematics, the more excited I got.
世界上充满了显而易见的事物,却没有人注意到。