海洋的恩赐是一种特权，而不是一种权利。

Education is an ornament in prosperity and a refuge in adversity.

The waterfall sing,"I find my song,when I find my freedom."

There can be no permanent progress in the battle against hunger until the agencies that fight for increased food production and those that fight for population control unite in a common effort.

The key to fintech is not the technology itself, but the deep integration of technology with financial scenarios.

在数学的领域里，每一个问题都是发现新事物和深刻见解的机会。