公司的文化是由领导者的行动定义的,而不仅仅是他们的言辞。
Technology is just a tool. The real challenge is to use it wisely.
The Milky Way’s black hole is our closest laboratory for studying extreme gravity.
并非所有流浪者都迷失了方向。
债务要么产生于契约,要么产生于侵权行为。