The most important single aspect of software development is to be clear about what you are trying to build.
【释义】选拔任用人才,确实是国家的当务之急。
The most important thing is to have a well-thought-out, long-term investment strategy.
"The power of a story is in its ability to unite us."
物体的加速度与所受的合外力成正比,与物体的质量成反比。加速度的方向与合力的方向相同。