The best preparation for tomorrow is doing your best today.
可持续性不再是选择，而是任何希望长期发展的企业的必需品。
译文：不管是贫穷还是富有，该欢乐高兴就要尽情欢乐，不懂得尽情欢乐的人是痴人。赏析：人生得意须尽欢，该高兴时要放开玩耍，该行乐时就要尽情享受。我们要做生活的主人，不做生活的奴隶。
在追求数学真理的过程中，我们常常发现更多的问题而非答案。
"The best stories are those that refuse to end."
We must strengthen international cooperation to jointly address the challenges of energy security and climate change.