A SENTENCE OF DAILY 7

Happiness is like a pebble dropped into a pool to set in motion an ever-widening circles of ripples.

解釋：快樂就像是一顆扔進池子裡的鵝卵石，會引起不斷擴大地漣漪。

pebble 鵝卵石

set in motion 開始，調動；把…動起來；引起…；

ever-widening 不斷擴大地；

ripples 漣漪；