要理解现在，我们必须理解过去。
To understand the present, we must understand the past.
过去总是紧张的，未来才是完美的。
I do gymnastics because I love it, not because I'm trying to be the best in the world.
我试图制作一些视觉上很有趣的电影。
心理学应该阐明心灵的实际运作，而不仅仅是剖析其部分。
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。