The market is always changing, and so should your strategies.

The biggest problem with the European Union is that it is not a state, but it pretends to be one.

跨国合作是解决水产养殖全球挑战的关键。

Never underestimate the power of a small team with a big vision.

我们实现明天的唯一限制将是我们今天的怀疑。

我不是那种会让对比赛的热爱减少的人。

幸福是一种勇气的形式。

解析：良知是人天生具有的道德判断力，致良知是修身治国平天下的根本。