释义：能够忍耐最难忍受的困苦，最终必能苦尽甘来。

现实是，你知道，作为一个黑人，巴拉克去趟加油站都可能被开枪打死。

Every lump of coal we mine keeps the lights on in someone's home.

We should not only pursue technological leadership but also the practicality and popularity of technology.

译文：从长远的考虑来看，做人必须要谨慎小心，年轻时做事要舒缓，不要急躁。赏析：不管何时何地，我们都要谨言慎行，遇事不要急躁冲动，否则就会有很多灾难和麻烦。

Technology alone won't save us; it's how we apply it with wisdom and foresight that makes the difference.

Technology has no shortcuts, only continuous accumulation and breakthroughs.