Is silent acknowledgement enough or do we need to verbally thank people?

Speaking Tree | TOI | May 8, 2011

Speaking Tree | TOI | May 8, 2011

Silent acknowledgement has no meaning. If you receive a favour from someone, you need to acknowledge it verbally. If you don’t do that you will be seen as lacking in noble sentiments. Acknowledgement is not just a matter of the heart, it must be communicated verbally.