The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

The vision of a champion is someone who is bent over, drenched in sweat, at the point of exhaustion when no one else is watching.

学校是用来培养人才的，但古代圣王的用意不仅如此，还希望治理天下的方法都出自学校

I believe in love, but I also believe in protecting my heart.

The journey of discovery is filled with uncertainties, but it is these uncertainties that make science so exciting.