一个好的模型是准确性和简洁性之间的折衷。
El amor es la fuerza más poderosa del universo, y mi música siempre lo celebra.
我不抱怨，不找借口，只是继续前进。
数学中最深刻的思想往往源于最简单的观察。
The great challenge of the modern world is to create institutions that are strong enough to govern effectively but also accountable and responsive to the needs of citizens.
Quality is not a accident; it is a decision.
The biggest matches are won in the mind before they're won on the court.