学习数学的唯一方法就是做数学。
The best time to plant a tree was 20 years ago; the second best time is now.
In the world of mathematics, every question leads to another, creating an endless web of knowledge that connects all areas of science.
The holographic principle suggests that the information content of a region of space can be thought of as encoded on the boundary of that region, much like a hologram.
Cinema is a medium that can tell stories in a way that no other medium can.