When a professor insists computer science is X but not Y, have compassion for his graduate students.
当教授坚持说计算机科学是X但不是Y时,请对他的研究生抱有同情心。
You have to love before you can be relentless.
An ounce of practice is worth more than tons of preaching.
True progress comes when industry and environmentalists work together, not against each other.