"Das Geheimnis der Freiheit ist der Mut."
要保持领先,你必须让你的下一个想法在幕后等待。
The food industry has a responsibility to both people and the planet.
The challenge is to transform the constraints into opportunities.
The landscape of string theory is vast and complex, with perhaps 10^500 different possible universes.
我相信艺术是一种教育形式。