没有孩子的民族将面临无望的未来，而没有树木的国家将面临更无望的未来。
A people without children would face a hopeless future; a country without trees would face a future with even less hope.
Leadership is not about being in charge. It's about taking care of those in your charge.
化工制造中的可持续性不是一种选择，而是我们对下一代的责任。
在计算学习理论中，挑战不仅仅是学习，而是理解学习是如何可能的。
把每一天当作生命的最后一天来活。
"A good book is an event in my life."
The old believe everything; the middle-aged suspect everything; the young know everything.