Don’t eat the marshmallow and get two later! (source)
In an age of utmost convenience, instant replies, and quick fixes, one may be lulled into thinking that whatever’s fast to cook is good to eat. The inconvenient truth, however, is that many of the best things in life do not arrive merely at the snap of one’s fingers.
Rome (Disney or Microsoft) wasn’t built in a day. Similarly, major endeavours take months and years of blood, sweat and tears before arriving at the dizzying heights of success.