The man who is fit to work at any particular trade is unable to understand the science of that trade without the kindly help and cooperation of men of a totally different type of education.
The only way to keep the small folk loyal is to make sure they fear you more than they fear your enemies.
Business opportunities are like buses, there's always another one coming.
In theory, there is no difference between theory and practice. But, in practice, there is.
我不同意你说的话，但我愿意为你说话的权利而献出生命。
Success is not about how much money you make, it's about the difference you make in people's lives.