数学不是关于数字、方程、计算或算法的：它是关于理解的。

The study of topological phases of matter is not just about discovering new materials; it's about uncovering the fundamental principles that govern the quantum world.

Let me be very clear: We at Apple reject the idea that the benefits of technology are limited to the privileged few.

The truth is that men and women are different, and those differences should be celebrated, not erased.