The true measure of a civilization is how it treats its weakest members.
一个文明的真正衡量标准是它如何对待最弱的成员。
The most exciting breakthroughs often come from unexpected places.
To grow the best fruit, you must first grow the best team.
黑洞不仅仅是破坏性的怪物，它们在塑造星系中起着关键作用。