Diversity is a very popular business topic today while the negative side of diversity, discrimination, remains a touchy and sensitive topic. Even in organisations which follow the letter of the law in terms of not discriminating against any individuals, it is common for people to show prejudice and bias...Have the courage to stand out from your colleagues by being very open to and comfortable with all kinds of diversity amongst your colleagues and stakeholders. When you sense someone is being ignored or marginalized spend time with them and bring them into discussions encouraging them to speak up as needed.

page 198 - Secrets of Success at Work – 50 techniques to excel (2014)