可持续性不是一个流行词，而是现代能源行业的商业必需。

质量不是问题；它是一个解决方案。

我是一个战士，我非常坚定和独立。

诗人是他时代的见证者。

"Entanglement is not just a curious feature of quantum mechanics; it is the very essence of how the universe operates."

I believe that the testing of the student's achievements in order to see if he meets some criterion held by the teacher, is directly contrary to the implications of therapy for significant learning.

Innovation is not just about creating something new; it's about making a difference in people's lives.

没有什么比不快乐更有趣了。