We live in a world where the past is always present, and the present is always haunted by the past.

译文：对待别人不要做昧着良心的事，头顶的神灵在看着我们。赏析：做伤天害理之事，虽然可以一时欺瞒别人，但终究会受到上天的惩罚。

A method of solution is perfect if we can foresee from the start, and even prove, that following that method we shall attain our aim.

未来取决于你现在做什么。