免疫系统就像一把双刃剑;它可以对抗癌症,但也需要被控制。
"The immune system is like a double-edged sword; it can fight cancer but also needs to be controlled."
能在别人的快乐中找到快乐:这是幸福的秘诀。
The principles of conditioning apply equally to all species.
文学的美在于它让我们在一生中活出一千种生活。
我希望作品提出问题,而不是提供答案。