理解变化的唯一方式是投入其中，随之而动，并加入这场舞蹈。
Not everything that is faced can be changed, but nothing can be changed until it is faced.
A good system design is one that makes it easy to do the right thing and hard to do the wrong thing.
一个好的系统设计是使做正确的事情变得容易，做错误的事情变得困难。
预测未来的最好方法就是自己创造未来。
The ethical lines we draw today will shape the science of tomorrow.