我们必须在能源需求和保护地球之间取得平衡。
"Purpose gives meaning to mental activity."
The most important property of a program is whether it accomplishes the intention of its user.
Collaboration is the key to solving the world’s biggest health challenges.
自由并非存在于对自然法则的梦幻般的独立之中,而是存在于对这些法则的认知中,以及由此产生的有系统地使它们朝着明确目标发展的可能性中。