投資于農(nóng)民教育就是投資于乳制品的未來。
All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.
非洲藝術(shù)家不是代表,而是個體的聲音。
A problem is not solved by mechanically applying past experience, but by restructuring the situation.
模型最重要的不是其假設(shè),而是其結(jié)論。
追求知識是一段永無止境的旅程,充滿了挑戰(zhàn)和勝利。