Each "Communication Corner" essay is self-contained; however, they build on each other. For best results, before reading this essay and doing the exercise, go to the first essay "How an Ugly Duckling Became a Swan," then read each succeeding essay.

Using quotations from prominent people, or even clever quotations from not-so-prominent people, is always a useful addition to a text or speech. However, not all quotations are created equal. It is important to know how quotations differ in order to use them to their best effect.

Ubiquity's senior editor Dr. Bushra Anjum chats with Grace IbukunOluwa Ufeoshi, a data science professional and AI entrepreneur, about her passion for preparing the underprivileged African youth for the future of work in the IT ecosystem. They discuss IbukunOluwa's journey as a computer science educator and community leader, and her latest initiatives to equip young people with the requisite skills needed to apply AI in solving real social and business problems---especially in areas of socio-economic development across Africa.