The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.
The goal of software architecture is to minimize the amount of knowledge you need to have in order to build a system.
如果一个人以他的财富为骄傲，那么要看他如何运用财富，才知道他是否应该被称赞。
The history of life is a history of innovation.
