Groupon looked like a very high valuation, but any investment in a great company at any stage is almost always a good investment.
Ben HorowitzIn all the difficult decisions that I made through the course of running Loudcloud and Opsware, I never once felt brave. In fact, I often felt scared to death. I never lost those feelings, but after much practice, I learned to ignore them. That learning process might also be called the courage development process.
Ben HorowitzIn my experience as CEO, I found that the most important decisions tested my courage far more than my intelligence.
Ben Horowitz