The greatest courage is to love in a world full of hate.
我们不仅仅生产钢铁;我们构建现代文明的支柱。
The question isn't who is going to let me; it's who is going to stop me.
It is not the creation of wealth that is wrong, but the love of money for its own sake.
In farming, as in life, the smallest details often make the biggest difference.《The Fruitful Future》
科学的目标一方面是尽可能全面地理解感觉经验之间的联系,另一方面是通过使用最少的基本概念和关系来实现这一目标。
最重要的行动从来都不会让人感到舒适。