NASA astronauts have only managed to live continuously on the International Space Station (ISS) for a year and Biosphere 2 on Earth failed at two years of uninterrupted human habitation. Both cases required extracting the sickened people from the toxic environments. At this point it is ludicrous to talk about a permanent manned base on Mars.
— Steven MageeWhen a subject becomes totally obsolete we make it a required course.
— Peter DruckerSometimes doing your best is not good enough. Sometimes you must do what is required.
— Winston S. ChurchillWe can only be enlightened to the meaning of wise words only and only if life have put and made us requiring them.
— Toba BetaI have had all of the disadvantages required for success.
— Larry EllisonThoughts have creative energy exhilaration is required to creates dissolves and recreates.
— Kishore BansalFacts are always required to draw conclusions and make serious decisions.
— Sunday Adelaja