数学的语言是普遍的，超越了文化和语言的障碍。
You have to believe in yourself when no one else does.
Optimism is a learned skill. Once you learn it, you can improve your life in every way.
数学不是关于数字、方程、计算或算法：它是关于理解的。
Innovation in natural gas extraction is key to meeting the world's growing energy demands while reducing environmental impact.
"Success is a journey, not a destination."