医疗保健领域的领导力意味着为了更健康的明天而做出艰难的决定。
Sorrow can be alleviated by good sleep, a bath and a glass of wine.
Every fish we farm responsibly is one less taken from our already strained wild populations.
神奇数字150表明,我们社交网络的规模受限于大脑的容量。
The most important thing in a computer network is the protocol.