The only true test of a model is its ability to predict the future, and the future is always uncertain.
模型的唯一真正检验是其预测未来的能力,而未来总是不确定的。
The beauty of mathematics lies in its ability to describe the universe in the most elegant way possible.
不要等待机会,要创造机会。
Fools are the ones who cannot change their minds.
最伟大的故事是那些留下伤痕的故事。