族群的力量在于其战士,而战士的力量在于族群。
统计假设检验是一个古老的问题,但其现代处理始于内曼和皮尔逊的工作。
You have to believe in yourself when no one else does. That's what makes you a winner.
Innovation in agriculture isn't just about technology; it's about changing mindsets.
除了这台机器,我什么也想不到了。
最成功的意识形态效果是那些不需要言语,只需默许沉默的效果。