I always managed to fly a bit below the radar, but high enough to avoid colliding into anything.
Antisappointment. Anticipation colliding head-on with the certainty of its own doom.
Relationships carry the whole universe within them. They can be everything, nothing, here, then gone. One moment, loving someone makes you shine; the next, it feels like matter and antimatter colliding.
In Shakespeare's plays, the mourner hastening to bury his friend is all the time colliding with the reveller hastening to his wine.
The idyllic mayhem of two cultures colliding just doesn't seem as funny anymore.
We've got 21st century technology and speed colliding head-on with 20th and 19th century institutions, rules and cultures.
Global warming, along with the cutting and burning of forests and other critical habitats, is causing the loss of living species at a level comparable to the extinction event that wiped out the dinosaurs 65 million years ago. That event was believed to have been caused by a giant asteroid. This time it is not an asteroid colliding with the Earth and wreaking havoc: it is us.
What history teaches us is that man does not change arbitrarily; he does not transform himself at will on hearing the voices of inspired prophets. The reason is that all change, in colliding with the inherited institutions of the past, is inevitably hard and laborious; consequently it only takes place in response to the demands of necessity. For change to be brought about it is not enough that it should be seen as desirable; it must be the product of changes within the whole network of diverse casual relationships which then determine the situation of man.