Success is not final, failure is not fatal: It is the courage to continue that counts.

I’ve learned that life is too short to be anything but happy.

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.

Innovation is not just about creating something new; it's about improving what already exists.

科学人应当没有愿望、没有情感，只剩一颗如石之心。

为国家服务，是一种荣誉而不是权利。