People say that business is all about relationships, but the truth is that business is really all about communication. Communication is key to virtually every aspect of business—from acquiring and retaining customers to improving employee engagement and performance. At the most fundamental level, business can’t happen without communication. This is even more true in the era of globalisation. As geographic borders become porous and the world flattens, effective communication with customers, employees, partners, suppliers, and other stakeholders across the globe becomes essential to successfully running a company.