I am trying to write an anniversary card to my partner and I need help with this please?

"You can kiss someone once, and know you will kiss them for the rest of your life.

Thank you translators. I hope you all have a wonderful day today.

Can anyone help me please? Or perhaps someone has an alternative way of saying it if translation is too difficult? I know things can read differently when translated

I'd really love it for the card.

I'll try:

Birisini bir kere öpüp, onu hayatın boyunca öpeceğini bilebilirsin.

Thank you Ayla. I appreciate it!