1. Blessing is a lot of blessings. Happiness is the starting point of happiness. Blessing is an infinite number of blessings. I wish you endless happiness, positive physical function and smooth work! 2. I wish my beloved teacher a y = kx(x & gt；; 0) Prosperity as always! 3. May your troubles be infinitely small, your good fortune be continuously derivable, your ideal must be L'H?pital, with Lagrange every day, life is not monotonous, the road is not bumpy, the derivative function of money is greater than zero, and the limit of happiness is infinite. I wish you success again and again. Five Blessingg's colorful life is exquisite, long and perfect. Enjoy your wealth slowly at the turn of the Millennium! May you be happy every day for 365 days a year, 8760 hours forever, 5256000 wonderful minutes and 3 1536000 seconds. 6. I wish you smooth sailing, two dragons take off, three sheep open Thailand, four seasons of peace, five blessings, Datong, seven stars shine high, and come from all directions to make money. 1999 is United and perfect!