最艰难的挑战往往带来最大的突破。
The hardest challenges often lead to the greatest breakthroughs.
The transformation of the coal industry requires both determination and patience.
每一个数学问题都是一个等待解决的谜题,每一个解决方案都是迈向更深入理解的一步。
The secret of life is to appreciate the pleasure of being terribly, terribly deceived.
不偏不倚叫做中,不改变叫做庸。
当你看到心爱的人脸上洋溢着幸福的光芒时,你就会知道,一个人没有别的使命,只能唤醒他周围的那张脸上的幸福之光。