停在港口的船是安全的,但那不是造船的目的。
No single nation can solve the ocean's challenges alone.
不要等待完美的时机——抓住时机并让它变得完美。
The speech we hear is an indication of that which we don't hear. It is a necessary avoidance, a violent, sly, anguished or mocking smokescreen which keeps the other in its place.