The only limits that exist are the ones you place on yourself.

Following your bliss is a recipe for paralysis if you don’t know what you are passionate about. A better motto for most youth is “master something， anything”. Through mastery of one thing， you can drift towards extensions of that mastery that bring you more joy， and eventually discover where your bliss is.

计算机科学的挑战不仅在于创造新技术，还在于确保它们被道德和负责任地使用。

世界上充满了这样的人，他们心目中令人满意的未来，实际上是对理想化过去的回归。