Wish you good luck in the year of horse.
Wish you full of vigor/keep a vigorous spirit in the new year.
Wish you a speedy success in the new year.
Wish your company boast well-equipped and well-trained staff with high morale.
Wish you have a career that thrives like ten thousand horses galloping.
Wish all the childhood sweethearts live happily together for the rest of their lives.
Wish you have a smooth career path.