历史学家的任务是复活那些被时间湮没的声音。
The historian's task is to resurrect the voices silenced by time.
Decide upon your major definite purpose in life and then organize all your activities around it.
Adaptability is essential in a rapidly changing world.
我不是下一个尤塞恩·博尔特,我是第一个尤塞恩·博尔特。