心理学的方法必须像自然科学的方法一样精确。
The method of psychology must be as exact as the methods of the natural sciences.
Innovation is not just about creating something new, but about making what exists better.
The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
The energy sector is the backbone of any economy, and its stability ensures national security.
实现明天理想的唯一限制是我们今天的疑虑。
"I want to be remembered for my music, not my persona."
墨翟我上没有侍奉国君的差事，下没有耕田种地的艰难，我怎么敢放弃读书呢？
When a professor insists computer science is X but not Y, have compassion for his graduate students.