最大的幸福是知道不幸的根源。
The greatest happiness is to know the source of unhappiness.
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
This part of my life,this little part is called "happiness".
阿拉伯小说正在经历它最辉煌也最痛苦的时期。
Innovation is not about saying yes to everything. It’s about saying no to all but the most crucial features.
The future of petrochemicals lies in sustainability and efficiency.