Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.

History is the memory of a nation.

逃避痛苦的唯一方法是拥抱它。

顾客的信任难获得易失去；永远不要视为理所当然。

采撷花瓣得不著花的美丽。