永远不要把一次失败和最终的失败混为一谈。

True innovation in science often comes from developing tools that let us see the world in completely new ways.

You can't cross the sea merely by standing and staring at the water.

The only service a friend can really render is to keep up your courage by holding up to you a mirror in which you can see a noble image of yourself.

Models can lower your risk…….. It reduces the daily aggravation. With old-fashioned stock picking: “One day you feel like a hero. The next day you feel like a goat. Either way， most of the time it’s just luck. “We don’t override the models.