The discovery of stars orbiting the supermassive black hole at the galactic center was a turning point in astrophysics.

In the food industry, trust is the most important ingredient you'll ever work with.

I stand up for what I believe in, and a lot of the time that can be against the grain.

如果我们想为子孙后代提供粮食，可持续农业是唯一的前进方向。

解析：大富大贵，是我们人人都向往的，但如果是通过不正当手段而得到的，我们宁可不要。