—— 请按键盘 空白键 开始游戏 ——

The essence of science is to ask the right questions.
Don't be afraid of failure, failure is the mother of success.
Transparency builds trust—whether with consumers, partners, or the environment.
数学不是关于数字、方程、计算或算法的:它是关于理解的。
志存高远,脚踏实地,立即行动。