The only limit to our realization of tomorrow will be our doubts of today.
The greatest gift is the gift of life itself.
观察他交往的是什么人，就能知道他的品行如何。
When a giant falls, its body is still warm.
No single nation can solve the ocean's challenges alone.
每种材料都有记忆，每个行动都会留下痕迹。
The currency of leadership is not greed, but generosity.
【释义】道是宏大而无形的，德是实在而具体的。