I am grateful to God, to life and to Dr Chang, for having joined that great and noble family of eyes as a patient. Today I can claim my daily activities, because my reduced vision kept me ignorant of my disability as a patient. fix my eyes to: read, write, drive a cell phone, my vehicle, among others, since the cataract kept me limited. Thank you Dr. Chang I hope you continue to grow as a person God bless you and your excellent equipment