学习是系统中产生的任何变化，这些变化或多或少会永久性地改变其适应环境的能力。
Learning is any change in a system that produces a more or less permanent change in its capacity for adapting to its environment.
El escritor debe ser un testigo de su tiempo, pero también un creador de mundos.
解释：人参是补气效果最好的药材，三七则是补血效果最佳的药材，体现了中药的特效。
Even the strongest man needs someone to stand by him.
There ain't no way you can hold onto something that wants to go, you understand? You can only love what you got while you got it.
The beauty of cinema lies in its ability to make us feel less alone.
我们拥有的东西就是拥有我们的东西。
Urban design is not just about buildings, but about the spaces between them.
我不怕辛苦工作。我在一个把努力工作当作生活方式的家庭中长大。