最好的儿童书籍是那些尊重孩子智力的书籍。
A good mathematician is not one who knows all the answers, but one who asks the right questions.
在煤炭行业,今天的效率决定明天的存亡。
我一直很喜欢沙漠。坐在一个沙丘上,什么也看不见听不见。但是,却有一种说不出的东西在默默地放着光芒。
The greatest disability is a bad attitude.
I am not a political person by nature. I don't think writers should be political persons. But in South Africa, you can't keep politics out of your life.