A sad thing in life is when you meet someone who means a lot to you only to find out in the end that it was never meant to be and you just have to let go.
世界上充满了自童年起就再未以开放心灵面对开放门户的人。
Grain isn't just a commodity; it's the foundation of civilization.
"We need to be insatiable in our desire to learn from the outside."