The past is a ghost, the future a dream, and all we ever have is now.
Our goal is to organize the world's information and make it universally accessible and useful.
量子力学的本质在于它迫使我们放弃经典的因果性理想。
Crime fiction is the perfect vehicle for exploring the darker side of human nature.
在词语之间的沉默中,真相存在。