贵出如粪土，贱取如珠玉。
【释义】当商品价格高涨时，要像对待粪土一样迅速出售；当商品价格低廉时，要像对待珠玉一样大量购入。
阿拉伯文学的美在于它能够将历史与想象编织在一起。
你给予的越多，你得到的就越多。
Pain research is not just about alleviating suffering; it's about understanding a fundamental aspect of human biology.
Darkness cannot drive out darkness: only light can do that. Hate cannot drive out hate: only love can do that.