“I’m pretty sure that most of you here speak more than two languages. At least Dutch, and English as well, or you’re faking it really well.” And if you only speak English you’re probably American.
According to economists, people who speak more languages earn more money than others. This fact probably doesn't affect us much. But the impact of knowing more languages on your brain, does affect us. If you switch between languages, you’re doing your brain a big favour.
When we’re speaking in our mother tongue, we speak more intuïtve, which can lead us into cognitive traps. In a second language we make more logical decisions. You make other choices. It doesn't only make us think about how we say things, grammar etc, but also what we say. This may not strike as useful at first sight, but also our body language may change while speaking a different language, it has a transformational effect. You may seem more confident.
Gaston teaches us: when you learn another language you also learn other messages or ideas from different cultures. Adding a language, is by extent expanding your world and evolving your worldview.
“Speaking another language is a blow against stupidity." So grow-up... and learn another language!