Whenever Kal-El takes flight, there is a sound effect of rushing wind. According to the visual effects experts, this was an homage to Adventures of Superman
(1952), which used a similar effect whenever Superman flew away, and they used it deliberately to pay homage to that show. See more
In the debris of Metropolis, one of the destroyed vehicles is a bus, numbered 6370. This same bus appears later in the film right before Superman crashes through the parking lot, completely undamaged. See more
Will you not understand? Krypton's core is collapsing! We may only have a matter of weeks! I warned you, harvesting the core was suicide! It has accelerated the process of implosion!
Our energy reserves were exhausted. What would you have us do, El?
Look to the stars, like our ancestors did! There are habitable worlds within reach. We can begin by using the old outposts.
Are you seriously suggesting that we evacuate the entire planet?
No, everybody here is already dead. Give me ...