Mathematics is not just a collection of abstract theories, but a language that describes the universe.
Sustainability is not just a trend; it's a responsibility we owe to the next generation.
对心灵的研究就是对适应行为的研究。
译文:假如让青春年华虚度,到年老时只能悔恨不已。赏析:人生短暂,年华易逝,我们要珍惜每天的日子,不要蹉跎岁月。
Nature, to be commanded, must be obeyed.