Some phrases that express "thinking of you" include "Sending love and hugs your way," "May your day be as wonderful as you are," and "To think of you is to smile," suggests Greeting Card Poet. These phrases work well in cards, emails and text messages.
Each of these phrases express "thinking of you" with a slightly different implication. The saying "Sending love and hugs your way" tells a person that the sender is thinking of her with well wishes and affection. The phrase "May your day be as wonderful as you are" reminds the recipient that the sender admires her and enjoys having her around. Writing "To think of you is to smile" in a message or card lets the recipient know she is a positive influence the sender thinks of warmly.
A full quote that expresses "thinking of you" comes from poet Walt Whitman: "Some people are so much sunshine to the square inch." This quote lets a person know that she brightens the sender's day. Another quote comes from writer A.A. Milne, stating "Promise me you'll never forget me because if I thought you would I'd never leave." This quote lets a person know she is on the sender's mind but also asks her to keep the sender in mind.