Black holes are not just cosmic vacuums; they are the ultimate laboratories for testing the limits of our physical theories.

我们讲述的关于我们是谁以及我们从哪里来的故事塑造了我们的身份和命运。

The man who lets a leader prescribe his course is a wreck being towed to the scrap heap.

It is not unlikely, but that there may be yet invented several other helps for the eye, as much exceeding those already found, as those do the bare eye.

There is pleasure in the pathless woods.

当不同的思想汇聚在一起时，真正的创新就会发生。