If you're lonely when you're alone，you're in bad pany。

"Friendship isn't about who you've known the longest. It's about who walked into your life and said, 'I'm here for you,' and proved it."

无序系统不仅仅是需要消除的噪音；它们包含着关于自然的深刻真理。

因果关系的语言是科学的语言。