“Christianity without discipleship is always Christianity without Christ.”

Source: Quotes from secondary sources, Dictionary of Burning Words of Brilliant Writers, 1895, P. 230.

translated as The Cost of Discipleship (1959), p. 47.
Discipleship (1937), Costly Grace

2011-10-07
Pastor backing Perry: Romney not a Christian
Carrie
Dann
NBC News
http://firstread.nbcnews.com/_news/2011/10/07/8211096-pastor-backing-perry-romney-not-a-christian?lite

Source: Catechesis http://www.arzbaires.org.ar/inicio/homilias/homilias2008.htm#49%BACongresoEucar%EDsticoInternacional given by Bergoglio at the 49th International Eucharistic Congress, in Quebec (18 July 2008)
Context: The Christian sees the Church as the Body of Christ, as the vessel that guards with absolute integrity the deposit of faith, as the faithful Spouse who communicates without addition or subtraction all that Christ entrusted. … The Church as a fully “sanctified” reality and capable of receiving and of communicating – without error or defect, from its own poverty and even with its own sins — the full sanctity of God, is not a “complement” or an “institutional addition” to Jesus Christ, but a full participation of his Incarnation, of His Life, of His Passion, death and Resurrection. … In defending its purity, its indefectibility, its sanctity as the bride, the Church is defending the “place” through which the gift of the life of God passes on to the world and the gift of the life of the world to God. This gift – the fullest expression of which is the Eucharist – is not another gift among ourselves but the supreme gift of the most intimate life of the Trinity that poured forth for the life of the world and the life of the world assumed by the Son that is offered to the Father.

Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 103.

As quoted by William Rees-Mogg in The Times [London] (4 April 2005) {not found}. Gandhi here makes reference to a statement of Jesus: “No servant can serve two masters; for either he will hate the one and love the other, or else he will be loyal to the one and despise the other. You cannot serve God and mammon." (Luke 16:13); also partly quoted in Christianity in the Crosshairs: Real Life Solutions Discovered in the Line of Fire (2004, p. 74 books.google http://books.google.de/books?id=I7_5OM2VWuMC&pg=PA74) by Bill Wilson.
A variation is found in Bombay Sarvodaya Mandal & Gandhi Research Foundation's website mkgandhi.org http://www.mkgandhi.org/africaneedsgandhi/gandhi's_message_to_christians.htm. Christian missionary E. Stanley Jones, who spent much time with Gandhi in India, is said to have askedː “Mr Gandhi, though you quote the words of Christ often, why is it that you appear to so adamantly reject becoming his follower?". To this, Gandhi is said to have repliedː “Oh, I don’t reject your Christ. I love your Christ. It is just that so many of you Christians are so unlike your Christ”. Jones would write a book called " Mahatma Gandhi: An Interpretation https://archive.org/details/mahatmagandhiani000019mbp" (1948), where he included excerpts of his personal correspondance with Gandhi, but he did not include this conversation.
No further sources for Gandhi have been yet found; but a A similar quote is attributed to Bara Dadaː "Jesus is ideal and wonderful, but you Christians -- you are not like him." Source - Jones, E. Stanley. The Christ of the Indian Road, New York: The Abingdon Press,1925. (Page 114)
Disputed
Context: I like your Christ. I do not like your Christians. Your Christians are so unlike your Christ. The materialism of affluent Christian countries appears to contradict the claims of Jesus Christ that says it's not possible to worship both Mammon and God at the same time.

translated as The Cost of Discipleship (1959), p. 51
Discipleship (1937), Costly Grace

Source: Prayer for Beginners (San Francisco: Ignatius Press, 2000), p. 55

Source: The Cost of Discipleship