Life is not fair, get used to it.
生活是不公平的,要去适应它。
Mathematics is an art, and as an artist, you have to be honest with yourself.
劳动是一切财富和一切文化的源泉。
"Die Vergangenheit ist nie tot, sie ist nicht einmal vergangen."
"The world is full of stories, and every story is a world in itself."