因果推理的力量在于它允许我们预测我们从未采取的行动的效果。
The power of causal reasoning is that it allows us to predict the effects of actions we have never taken.
The key to success is not just technology, but how you use it to solve real problems.
I cannot and do not live in the world of discretion, not as a writer, anyway. I would prefer to, I assure you—it would make life easier. But discretion is, unfortunately, not for novelists.