Children need to feel understood before they can change their behavior.
孩子需要先感受到被理解,才能改变他们的行为。
Time is a slippery thing: lose hold of it once, and its string might sail out of your hands forever.
时间是个滑溜溜的东西:一旦失去控制,它的线索可能会永远从你手中溜走。
The most important political development of the last half century has been the spread of liberal democracy around the world.
默记所学的东西,坚持学习而不厌烦,教诲别人不知疲倦。