If you seek only easy problems to solve, then ultimately, there'll be nothing about you to distinguish yourself from others.
Neil deGrasse TysonI [do not know] when the end of science will come. ... What I do know is that our species is dumber than we normally admit to ourselves. This limit of our mental faculties, and not necessarily of science itself, ensures to me that we have only just begun to figure out the universe.
Neil deGrasse TysonPretending to know everything closes the door to finding out what's really there.
Neil deGrasse TysonWhen provoked, the itsy-bitsy invertebrates known as tardigrades can suspend their metabolism. In that state, they can survive temperatures of... 73 K for days on end, making them hardy enough to endure being stranded on Neptune. So the next time you need space travelers with the right stuff, you might want to choose yeast and tardigrades, and leave your astronauts, cosmonauts, and taikonauts at home.
Neil deGrasse Tyson