右手画圆，左手画方，不能两成。
比喻做事要专心致志，不能一心二用。
We look for anomalies in the data that can give us an edge.
That's the only trouble with being a dog...they never tell you anything…
For the past 33 years， I have looked in the mirror every morning and asked myself: 'If today were the last day of my life， would I want to do what I am about to do today？' And whenever the answer has been 'No' for too many days in a row， I know I need to change something.
我不追逐潮流，我创造潮流。