让美国再次伟大!
Teaching is my greatest work of art.
The best way to predict the future is to create it.
了解贫困的最佳方式是走出去,与穷人交谈。
The ocean is not just a resource; it's a responsibility we owe to future generations.
做伟大工作的唯一途径就是热爱你所做的事。