热闹的场合可以锻炼心境，安静可以养心，坐时可以守心，行动时可以考验心灵，言时省心，动时制心。

理解计算的极限需要深入研究支撑算法复杂性的数学基础。

I'm not a legend, I'm just a man who tells stories.

"We are all connected by the stories we share."

Innovation in cement production must balance efficiency with environmental responsibility.

教育者有责任不保持中立。