Obsolescence is a factor which says that the new thing I bring you is worth more than the unused value of the old thing. — Charles Kettering Copy Share Image
In the human heart there is a built-in obsolescence factor. It does not matter how powerful and influential you are, how much education you have, how selfcontrolled or holy you consider yourself—your heart, if you do not guard it, will… — K.P. Yohannan Copy Share Image
