A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between theories and the best mathematician can notice analogies between analogies.
在磨洋工的制度盛行的地方，艰苦的工作、低工资和恶劣的条件是常态。
Collaboration across borders and cultures is the key to solving global agricultural challenges.
The world is a great desert, and we are the travelers.