除非将某人的行动置于其整个生活背景中看待，否则无法完全理解其行动。

The only way to survive is to take care of each other.

The ethical implications of genetic modification must be carefully considered.

浪费是一种设计缺陷，而我们的工作就是修复它。

企业家的功能是通过利用一项发明或更一般地说，通过利用一种未尝试的技术可能性来改革或彻底改变生产模式，以生产一种新商品或以新方式生产一种旧商品。

The most important thing is to be true to yourself, to your own voice, to your own vision.

Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.