正是在我们最黑暗的时刻，我们必须集中精力看到光明。
"It is during our darkest moments that we must focus to see the light."
The world may be cruel, but it is also beautiful.
The only time you fail is when you stop trying.
宇宙不过是大爆炸之光锥的内部。
优化阻碍了发展。