As data grows, so does the complexity of managing it. The challenge is to keep the systems simple and efficient.

正是通过观察和反思的力量，人们才能找到方法。所以我们必须不断挖掘和钻研。

讨论学问要看其人的品行，讨论政治要考察当时的形势

For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.

权力不是工具，而是武器。就像任何武器一样，它可以用于善或恶。