变体:有七个原因决定了所有人类的行动:机遇、本性、强迫、习惯、理性、激情和欲望。
The habit of reading is the only enjoyment in which there is no alloy; it lasts when all other pleasures fade.
教师在学校不是为了强加某些思想或形成某些习惯,而是作为社区的一员来选择影响孩子的影响,并帮助他适当地回应这些影响。
The initial conditions of the universe are a profound mystery, and inflation offers a possible explanation for why the universe looks the way it does.