"The past is not something that simply disappears; it is something that we carry with us, always."
 The last time I was intimidated was when I was 6 years old in karate class.
愚蠢的时间由时钟衡量,但智慧的时间:没有时钟可以衡量。
Innovation is the key to transforming the traditional coal industry into a modern and efficient sector.