To be an effective leader, you need to be believable and decisive. In this video, Sabry Tozin, Vice President of Engineering at LinkedIn, explains "believability," which is an important part of being a good leader. He also discusses how and why it is important to be decisive. We'll also show you how to avoid the mistakes that can cost you dearly. So if you're ready to make tough choices that will improve your leadership and believability, this video is for you!