在科学中,最令人兴奋的短语不是"我发现了!"而是"这有点奇怪..."
可持续性不是一个选择;它是我们对后代的责任。
The price of getting what you want is getting what you once wanted.
The power of the mind is immense, and harnessing it can lead to profound changes in our lives.
世界不是一个愿望工厂。
整个言语行为包括发声的行为和表达意义的行为。