现在这个数学书只有2种,一种啊你看完第一页你就看不下去了,还有一种你看完第一句话你就看不下去了。
这句话杨在不同场合说过多次,每次表述时可能有个别字的差异。
Nothing ever becomes real till it is experienced.
表达了对事物归属的豁达态度。
Data is the new oil, but how to refine it is the key.
The desire for recognition is the most fundamental human desire, and it is the source of both the greatest achievements and the greatest tragedies in human history.