Leadership is about having the courage to make tough decisions and the humility to learn from mistakes.
领导力在于有勇气做出艰难的决定，并有谦逊的态度从错误中学习。
Sustainability isn't just an option; it's our responsibility to future generations.
我们这个时代的巨大挑战是创建一个既公正又可持续的世界秩序。