According to the internet, the Friar is referring to Juliet's parent that them crying is normal and natural, but since Juliet is in a better place, they should rejoice for the dead and that her soul is still pure when she goes up to heaven because she is young.
Or,
Natures tear meaning natural tears, merriment meaning happy. It is natural to cry over the death of a child but they should be happy she is going to be in a better place.
The futurists were inspired by cubism
and glorified speed. Umberto Boccioni's Unique Forms of Continuity in
space is an example of futurism.
To add, futurists<span> or futurologists are scientists and social scientists
whose specialty is futurology or the attempt to systematically explore
predictions and possibilities about the future and how they can emerge from the
present, whether that of human society in particular or of life on Earth in
general.</span>
To make reasonable decisions on using natural resources and taking steps to prevent the pollution of large corporations.
