最好的产品是那些解决实际问题的产品。

Mathematics is a language that allows us to describe the indescribable.

Even if I knew that tomorrow the world would go to pieces, I would still plant my apple tree.

The only real equality is in the cemetery.

Hope is the most beautiful people have, as long as they do not give up,hope will always be accompanied by.

危机来临时，真正的领导者要敢于担当，快速决策。