The very important thing you should have is patience.

The only real journey is the one within.

It's survival of the fittest.

Schemas are the building blocks of cognition, organizing our knowledge and guiding our understanding.

地震是一种自然现象，而不是一种惩罚。

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。