解读:一次性快乐稍纵即逝,如短暂刺激;可重复的快乐源于内心充实、自我成长,更值得投入精力,引导追求深度、持久快乐。
The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.
The only way forward is together.
"Every book is a journey, and every journey is a book."