The value of the same cup differs according to what it contains. The value of the cup full of something good to drink and a cup of waste water is quite different though the cup is the same. The same applies to our heart. If we put good things like love, service, and humbleness into it we will do beautiful and good deeds. But if we put evil things such as hot-temper, hatred, and jealousy then our posture, way of talking, and facial expressions will change into harsher ones. Therefore, we should fill our hearts with the Word of God which is the truth so that you can influence others in a good way of virtuous generosity.