爱你的人如果没有按你所希望的方式来爱你，那并不代表他们没有全心全意地爱你。
You don't need a perfect voice to move people; you just need to sing from the heart.
"The study of computational complexity teaches us that some problems are inherently difficult, no matter how clever our algorithms are."
The truth is a beautiful and terrible thing, and should therefore be treated with great caution.