善于学习的人，能够透彻地知道事情的道理；善于实践的人，能够把事情疑难之处弄清楚。

Nothing is a waste of time if you use the experience wisely.

Success in the energy sector is not just about extracting resources, but about doing it responsibly and sustainably.

Education is the art of making man ethical.

"Courage is grace under pressure."

译文：少年不知道早起勤奋学习，到老了后悔读书少就太迟了。赏析：人在年轻时，精力旺盛，正是勤奋读书，努力奋斗的时候。