Black holes are not just cosmic vacuums; they are the ultimate laboratories for testing the limits of our physical theories.
The truth is rarely pure and never simple.
Freedom can only be given to one who loves it， and the rest is for slaves.
当一种程序语言的程序需要引起注意时，它是低级的。
电影制作中最有回报的部分是看到观众与故事产生共鸣。
The true cost of overfishing is measured in empty nets and broken communities.
The longer you look at an object, the more abstract it becomes, and, ironically, the more real.