我认为循环反馈很重要，这样你可以及时知道自己做得怎么样，是否可以做得更好。最好的忠告是： 重复问自己，我是否可以做得更好?

最好的外交家是能够看到事物的未来发展趋势，而不仅仅是眼前的现实。

The PAC learning framework provides a formal way to quantify the learnability of a concept class.

每一块面包都讲述着工艺和奉献的故事。

The world, as a rule, does not live on beaches and in country clubs.

Sustainability must be profitable, or it won't be sustainable.

"Technology is the knack of so arranging the world that we don't have to experience it."

The best stories are the ones that leave you with more questions than answers.