The political liberty of the subject is a tranquility of mind arising from the opinion each person has of his safety.
试管婴儿的研究是出于帮助不孕夫妇的愿望。
如果我们明智地使用技术,它可以成为林业最伟大的盟友。
The best decisions are often the ones that go against conventional wisdom.
如果你看到一个巨大的变革性机会,不要疑虑其他人为什么没有采取行动。你可能看到了他人没有看到的东西。问题越严峻,竞争就越有限,对问题解决者的回报就越大。
学习的意愿是一种内在动机,其来源和奖励都在于其自身的实践。
Once we realize that imperfect understanding is the human condition, there is no shame in being wrong, only in failing to correct our mistakes.