I'm a true believer that everything happens for a reason.
We must challenge conventional wisdom and be willing to reinvent our industry for a sustainable future.
数学中最深刻的思想往往源于最简单的观察。
旅行是发现每个人对其他国家的看法都是错误的。
We must learn from nature how to use resources efficiently.
演讲者应让听众充分相信,他已竭尽全力为他们带来愉悦与教益。