Guru Purnima in India celebrates the beautiful guru-shishya bond, the strong relationship between teachers and their students. Guru Purnima 2020 will be celebrated on July 5 this year. It is also known as Vyasa Purnima after Veda Vyasa, who wrote the epic Mahabharata. People on this festive day wish their mentors or teacher-figure with lovely greetings, images, messages and quotes.