Emotions are adaptations that have evolved to coordinate other psychological mechanisms in solving specific adaptive problems.

To be a slave in this world is very different from being a slave in another.

关键在于政府支出的效果取决于经济状况。

Effective leaders know how to listen to others' opinions and learn from them.

I think it's important to have a balance in life. You can't just work all the time; you have to have fun too.

Never stop learning; the world of baking is always evolving.