All this will even out over time, but in the meanwhile this is going to spark some tension and some disagreement.
所有这一切不平等都会随时间而消失，但与此同时，这无疑会引发一些紧张局势和一些不同意见。
2
Every iPhone or MacBook has his fingerprints all over it. His great achievement was to combine an emotional spark with computer technology, and make the resulting product feel personal.
In practice, it should function a lot like a battery in a car: it provides the initial spark to get the whole process moving, afterward momentum will take over.