Where there's a will, there's a way.

French
Vouloir, c'est pouvoir.
Translation: To want means to can.

German
Wo ein Wille ist, ist auch ein Weg!
Translation: Where there's a will, there's a way.

Italian
A chi vuole, non mancano modi.
Translation: For those who want, there are ways.

Latin
Aut viam inveniam aut faciam.
Translation: I'll either find a way or make one.

Portuguese
Querer é poder.

Romanian
Voiește și vei putea. / Dacă vrei, poți.
Translation: Will and you'll can. / If you want, you can.

Russian
Где хотение там и умение.
Translation: Where there's a will, there's a way.