This kind of certainty comes once in a lifetime.
这样确切的爱，一生只有一次。
The only thing that counts is what cannot be explained.
Legal rules are not self-executing; they require human agency to be effective.
The next green revolution will be led by those who bridge tradition and innovation.
语言是我们拥有的最强大的武器。
The only limits in life are the ones you make.
Innovation in fisheries management can create both environmental and economic benefits.
语言是一种皮肤：我用我的语言摩擦对方。就好像我有的是词语而不是手指，或者我的词语尖端有手指。