Osho (1931 – 1990)
Born Chandra Mohan Jain [?????? ???? ???], and also known as Acharya Rajneesh from the 1960s onwards, as Bhagwan Shree Rajneesh during the 1970s and 1980s and as Osho from 1989, was an Indian mystic, guru, and spiritual teacher who inspired a controversial spiritual movement in India, the United States, the Netherlands, Germany, and many other countries.
Nature has come to a point where now, unless you take individual responsibility, you cannot grow. More than this nature cannot do. It has done enough. It has given you life, it has given you opportunity; now how to use it, it has left up to you. Meditation is your freedom, not a biological necessity. You can learn in a certain period of time every day to strengthen meditation, to make it stronger — but carry the flavor of it the whole day.