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.

Thoughts have creative energy exhilaration is required to creates dissolves and recreates.

We can only be enlightened to the meaning of wise words only and only if life have put and made us requiring them.

Sometimes doing your best is not good enough. Sometimes you must do what is required.

Facts are always required to draw conclusions and make serious decisions.