I'm not here to be perfect, I'm here to be real.
The cement industry must evolve or become obsolete.
爱是一种力量，它能让我们在最黑暗的时刻找到光明。
A good system design is one that makes it easy to do the right thing and hard to do the wrong thing.
Go for a business that any idiot can run – because sooner or later, any idiot probably is going to run it.
The duty of a true patriot is to protect his country from its government.