Sometimes you have to be alone to truly find yourself.

经过不断改善自己的动作，幼儿从独立活动中获得喜悦。

【讲解】：君子如果不自重，就没有威严，(别人也不会尊重你)，学习的知识就不会扎实。做人重要的是讲求忠诚，守信用。不要同不如自己的人交朋友。如果犯了错误，就不要害怕改正。

The coal industry has a critical role to play in providing affordable and reliable energy while we transition to a lower-carbon future.

"The study of randomness in computation has led to some of the most profound insights in computer science."

生活是世界上最罕见的事情。大多数人只是存在，仅此而已。