The causal framework is the foundation of scientific reasoning.
因果框架是科學(xué)推理的基礎(chǔ)。
We are all the sum of our memories.
The city is a living organism, constantly evolving.
小額信貸的真正力量，是讓窮人相信自己的潛力。
最好的投資是那些能夠建立偉大公司的人。