煤炭造就了现代世界，我们有责任确保以智慧管理它的遗产。
The play was a great success, but the audience was a disaster.
你在你的玫瑰花身上耗费的时间使得你的玫瑰花变得如此重要。
Acquiring things will rarely bring you deep satisfaction. But acquiring experiences will.
Remember that reputation and integrity are your most valuable assets and can be lost in a heartbeat.
