The essence of a free government consists in an effectual control of rivalries.
"書籍是心靈的窗戶，透過它們我們可以看到更廣闊的世界。"
Sustainability isn't an option; it's a necessity for the future of energy.
The best decisions are made at the intersection of data and intuition.
市場是一個將財(cái)富從急躁者轉(zhuǎn)移到耐心者的非常有效的機(jī)制。