It is very difficult to say what love is, and how one should love. Is it embracing people and running after them and saying pleasant things to them? Not everyone finds it easy to show his love. One person perhaps has a love hidden in his heart, and another person's love comes out in his words. The love of one person changes the whole atmosphere, and that of another is like a spark hidden in a stone. To judge who has love and who has not is very difficult. There is love for instance which seems as if it comes from a cracker, calling out, ' I am love', but it burns out and is gone. There is also love like a spark in a pebble; it may never manifest, and if you hold the pebble it feels cold, but at the same time it is there, it is dependable and it lasts; therefore one can never judge.