It might otherwise appear paradoxical that money can be replaced by worthless paper; but that the slightest alloying of its metallic content depreciates it. Karl Marx
The good news, to relieve all this gloom, is that a democracy is inherently self-correcting. Here, the people are sovereign. Inept political leaders can be replaced. Foolish policies can be changed. Disastrous mistakes can be reversed. Theodore C. Sorensen
Any teacher that can be replaced by a machine should be! Arthur C. Clarke
History repeats itself again, I guess. The rate of innovation is so high in our industry that if you don't innovate at that speed you can be replaced pretty quickly. The user interface on the iPhone, with all due respect for what this invention was all about, is now five years old. Thorsten Heins
In the kingdom of ends everything has either a price or a dignity. What has a price can be replaced by something else as its equivalent; what on the other hand is raised above all price and therefore admits of no equivalent has a dignity. Immanuel Kant
We have a disaster called the big lie: Obamacare. ... We have to repeal Obamacare, and it can be - and - and it can be replaced with something much better for everybody. Let it be for everybody. But much better and much less expensive for people and for the government. And we can do it. Donald Trump