The concern around probable questions, which in a sense have been hidden, will grow around the world and the matter is critical, the reason we are doing all this is so we can respond correctly to what is reported to be a major catastrophe on the African continent.

I get a sense that we've all been educated into one school of thought. I'm not surprised at all to find among the overwhelming majority of scientists, are people who would hold one particular view because that's all they're exposed to.

We are not being arrogant or complacent when we are said that our country, as a united nation, has never in its entire history, enjoyed such a confluence of encouraging possibilities.

Those who oppressed us described us as the Dark Continent!

The newspapers of the twenty-first century will give a mere 'stick' in the back pages to accounts of crime or political controversies, but will headline on the front pages the proclamation of a new scientific hypothesis.

It stands to the everlasting credit of science that by acting on the human mind it has overcome man's insecurity before himself and before nature.

I deeply respect literature and expect to gain insight from a book and to identify emotionally with its characters. I therefore avoid reading suspense novels or science fiction.

Users are trying to discover apps; we are trying to improve the app discovery process, and developers are trying to reach users. If you step back, it's a problem we solved with search and ads in search.