We often hear about the power of the pause when it comes to public speaking. But have you ever thought about how powerful a pause can be even before starting to talk? 

Presenting is like driving – you don't normally drive for hours without knowing where to go. Likewise, you can't begin preparing a presentation without knowing where to go.  

Here’s a tip for those who work in tech companies and have to sell technical products or services or communicate the company vision to people who don’t have the same technical knowledge. 

 In 2004 Reid Hoffman – co-founder of LinkedIn – needed $10 million so he started pitching his business idea to investors. Here's how he did it. 

What's the secret to the perfect investor pitch? 

One of the best ways to create effective slides from a visual perspective is to include only one idea per slide. One idea per slide, that’s it. 

How can you communicate anything to anyone? In particular, how can you communicate science (or technical or complex topics) to a general audience? Let's answer this question by looking at how Neil deGrasse Tyson does it.

If the goal is to get to people who don’t know your topic, the only possible language is concrete language.  

The first fifteen seconds of a presentation: why they are important and how to make the most of them. 

According to Warren Buffett, being able to communicate, to speak in public and to make effective presentations is the most important skill you can develop.