统计学是科学的语法。
"I think that my job is to observe people and the world, and not to judge them. I always hope to position myself away from so-called conclusions."
实现明天的唯一限制是我们今天的疑虑。
The key is to keep improving, to keep working hard.
Smallholder farmers are the backbone of global agriculture; empowering them is our collective responsibility.
【译文】 孔子说:“《关雎》这篇诗,快乐却不淫秽,悲哀却不伤痛。”