Leaving no-one behind is a catchphrase that seeks to ensure that all people benefit from the global development agenda set in the sustainable development goals.
Knowledge is power. If you own it, you can control those without it. Since so much knowledge about Africa doesn't sit on the continent, it's apparent that Africa lacks power in this regard.
Africa's universities must avoid collaborative programmes with the North that become mere tick-box exercises that only benefit Northern researchers and organisations.
Art events should encourage us to spark new thinking outside of our cloistered world, but Berlin risks being lost in technological navel gazing.
Many works published on decolonisation originate from Ngugi wa Thiongo's idea of decolonising the African mind. Imperialism, he writes, has left its mark on the minds of the previously colonised.