My favorite things in life don’t cost any money.It’s really clear that the most precious resource we all have is time.

The Worldly Hope men set their Hearts upon Turns Ashes—or it prospers; and anon, Like Snow upon the Desert's dusty Face, Lighting a little hour or two—is gone.

History has neither the desire nor the capacity to make men better or worse; it merely records what they have been and what they have done.

真相是，我们都在等待某些事情发生，即使我们不知道那是什么。

机器学习的最终目标是制造能够从经验中学习并随时间提高性能的机器。

Innovation is not just about technological innovation, but also about innovative thinking.