"Parental investment is the key to understanding the origins of sex differences."
The things we own are the things that own us.
【譯文】愛好學(xué)習(xí)的人如同禾苗稻谷一樣都是有用的,不愛學(xué)習(xí)的人則像蒿草一樣沒有什么用處,只配當(dāng)柴火來燒。
成功的關(guān)鍵在于堅(jiān)持和持續(xù)改進(jìn)。