现实是一个视角问题；你离过去越远，它看起来就越具体和可信——但当你接近现在时，它不可避免地显得越来越不可思议。
Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems—but as you approach the present, it inevitably seems more and more incredible.
在大数据时代，数据结构和算法的数学原理变得比以往任何时候都更加关键。
发现的旅程和目的地本身一样重要。
你的案子被驳回了。
At a restaurant do you order what you know is great， or do you try something new？ Do you make what you know will sell or try something new？ Do you keep dating new folks or try to commit to someone you already met？ The optimal balance for exploring new things vs exploiting them once found is: 1/3. Spend 1/3 of your time on exploring and 2/3 time on deepening. It is harder to devote time to exploring as you age because it seems unproductive， but aim for 1/3.