I used to tell the story ...

I used to tell the story about as a young man in high school one of the professors came in and put a broad white sheet on the board with a dot in the right hand corner and said, \
I used to tell the story about as a young man in high school one of the professors came in and put a broad white sheet on the board with a dot in the right hand corner and said, "Boys, what do you see?" And we all shouted, a black dot. He stood back and said, "not a single one of you saw the broad white sheet, you all saw the black dot." He went on to tell us to focus on the broader picture, don't focus on the negative.

Quotes from the same author

In the 21st Century I believe the mission of the United Nations will be defined by a new, more profound, awareness of the sanctity and dignity of every human life, regardless of race or religion.
World Health Day is an opportunity to highlight the problem, but above all, to stimulate action. It is an occasion to call on all partners - governments, international donors, civil society, the private sector, the media, families and individuals alike - to develop sustainable activities for the survival, health and well-being of mothers and children. On this World Health Day, let us rededicate ourselves to that mission.
Children are our future, and their mothers are its guardians.
Slavery was, in a very real sense, the first international human rights issue to come to the fore. It led to the adoption of the first human rights laws and to the creation of the first human rights non-governmenta l organization. And yet despite the efforts of the international community to combat this abhorrent practice, it is still widely prevalent in all its insidious forms, old and new.
A hungry mind is not free, and I felt if we were really going to make a difference and fight poverty we should at least start with the ability to feed ourselves, and the millions of Africans who don't have it.