可持续发展的关键是平衡经济增长和环境保护。

The Lisp language is designed to be extensible, and it is easy to add new features to it.

A good abstraction is one that emphasizes the important details and suppresses the unimportant ones.

The existence of a legal system is a matter of fact, not of morality.

森林的真正价值远远超出了它的木材。

The game is afoot.

当观众带来他们自己的解释时，艺术品就完成了。

God kisses the finite in his love and man the infinite.

我们最好的投资是员工的技能和安全。