youdao

他们不得不跌了很长一段路。

They had to fall a long way.

youdao

人生最大的荣耀不在于永不跌倒，而在于每次跌倒之后都重新站起来。

The greatest glory in living lies not in never falling, but in rising every time we fall.

youdao

since all the information is in the current price, you don't have to worry about whether it went up or down yesterday, to decide what it's going to do today.

因为当前价格代表了所有信息，你就不需要去考虑昨天股价,是涨了还是跌了，再去判断它今天的价格会怎么变化。

麻省理工公开课 - 计算机科学及编程导论课程节选