You just once young but may be immature indefinitely.

纠错对于大规模量子计算至关重要。

物理学上的镜面反射理论，也同样适用于人情世故。爱敬别人的人，同样也会得到别人的爱敬；厌恶别人的人，同样也会遭到别人的厌恶。

Sometimes you can't make it on your own.

Efficient market theory is correct in that there are no gross inefficiencies， but we look at anomalies that may be small in size and brief in time.