I have no doubt that we will be successful in harnessing the sun's energy. If...
Tonight I should like to thank all those who have shared my work and to...
When the honour is given to that scientist personally the happiness is sweet...
It is not only my laboratory and my place of work but also my home so that...
Could I say that the reason that I am here today you know from the mouth of the State Department itself is: I should not be allowed to travel because I have struggled for years for the independence of the colonial peoples of Africa.