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改變世界的阻礙，并非人類的冷漠，而是世界實在太復雜。

"The world is a stage, but the play is badly cast."

"In computational learning theory, the challenge is not just to learn, but to understand how learning is possible."

她是一場風暴，不是那種你逃離的風暴，而是那種你追逐的風暴。

"We are all part of the same story, but we tell it in different ways."

The greatest thing you'll ever learn is just to love and be loved in return.