Sustainable quarrying isn't an option; it's our obligation to future generations.
生命的秘诀不仅是生存,而是以激情、同情、幽默和风格茁壮成长。
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。
The challenges of climate change demand urgent action from the scientific community.
生活中唯一的限制是你自己设定的。
Little else is requisite to carry a state to the highest degree of opulence from the lowest barbarism but peace, easy taxes, and a tolerable administration of justice.
统计分析的最终目标是从数据中提取信息。