Do not feel absolutely certain of anything.
农业中的每个挑战都是创新和改进的机会。
【释义】兄弟姐妹之间如果缺乏信任,那么彼此的感情就不会亲密。
Modularity based on abstraction is the way things ought to be done.
一个爱国者必须时刻准备好在必要时捍卫国家免受政府的侵犯。
The web is more a social creation than a technical one. I designed it for a social effect—to help people work together—and not as a technical toy.