保持信念。
The metropolis has always been the seat of the money economy.
交易的關(guān)鍵是擁有優(yōu)勢(shì)并知道這個(gè)優(yōu)勢(shì)是什么。
徒步旅行的真正魅力不在于行走，也不在于風(fēng)景，而在于交談。
"To understand who we are, we must first understand where we come from."
政策制定者的挑戰(zhàn)是創(chuàng)造一個(gè)信息自由高效流動(dòng)的環(huán)境，使市場(chǎng)能夠最佳運(yùn)作。
積極心理學(xué)不僅僅是微笑；它是關(guān)于什么使生活值得過的科學(xué)研究。
I don't want to be a role model. I want to be a real person.
The balance between economy and ecology is the core of modern forestry.