世界充满痛苦,也充满战胜痛苦。
The world is full of suffering, it is also full of overcoming it.
一个好的模型是准确性和简洁性之间的折衷。
Objects have always been carried, sold, bartered, stolen, retrieved and lost. People have always given things to other people.
The task of diplomacy is to extend the time for decision.
世界是一首伟大的诗,我们是其中的诗句。
"The historian is a prophet looking backwards."