Edit in JSFiddle

div {
    display: table;
}

p, img {
    display: table-cell;
    vertical-align: middle;
}

<div>
    <img src="http://placekitten.com/200/200" alt=""/>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Provident sint tempore perspiciatis. Natus molestias iste ea amet nisi nobis tempore tempora veritatis autem illo atque at animi illum aliquam vitae.</p>
</div>