Without food, man can live at most but a few weeks; without it, all other components of social justice are meaningless.
Sustainability isn't an option—it's a necessity for the survival of our industry.
开发能够处理高维数据的学习算法是该领域的一个主要挑战。
在数学的世界里，想象力比知识更重要。
学习数学的唯一方法就是做数学。
Sometimes, I think the reason we hold onto something so tight is because we fear something so great will never happen again.