生活是老师，我是学生。
Life is the teacher, and I'm the student.
我是最好的自己。我觉得我很酷。
The best management is a true science, resting upon clearly defined laws, rules, and principles as a foundation.
Coal has been the backbone of industry, and with innovation, it can continue to be.
生命的意义在于我们如何赋予它意义。
The study of algorithms is as much about creativity as it is about logic and mathematics.
解释：不通过学习而能自己知道的，不去请教他人而能自己通晓的，从古到今没有这样的事。