Certification standards are more than paperwork—they're our promise to the planet.
我了解到失敗只是過程的一部分，你不能讓它打敗你。
朗蘭茲綱領(lǐng)是探索數(shù)學思想統(tǒng)一性的框架。
Suffering! We owe to it all that is good in us, all that gives value to life; we owe to it pity, we owe to it courage, we owe to it all the virtues.