Assuming you want an icon / description, use Bootstrap columns...
Code:
<div class="row">
<div class="col-md-2 mobile-center">
<img src="path/to/image.jpg" alt="whatever">
</div>
<div class="col-md-10">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam et orci nec lectus lobortis commodo sit amet a mauris.</p>
</div>
</div>
Or, just float the image like this...
Code:
<img src="path/to/image.jpg" alt="whatever" class="left-float"><p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam et orci nec lectus lobortis commodo sit amet a mauris.</p>
Then add CSS to skin/reboot/css/reboot.css
Code:
img.left-float { float: left; margin: 0 10px 10px 0; }