The safest and quickest way to travel is by train and/or bus. Public transport in Switzerland is excellent. Trains and buses run frequently and (mostly) on time. Dense network of trains, buses and trams make travelling around the cities and the country a breeze.
Should you choose to visit me, I strongly suggest that you take a public transport. Below you'll find all details and step-by-step instructions on how to reach my place by train (and bus or tram). I live about 5 minutes walking distance from Sood Oberleimbach train station on S-Bahn line 4. You can find exact address on my Contact page.
I also found Google Maps offering excellent timetable and route planning service. I've included a sample route from Zurich Airport below. Just click the link below the map and modify the starting address for directions.