You want to be the pebble in the pond that creates the ripple for change.

可持续发展已不再是一种选择，而是我们对后代的责任。

Every love story is a ghost story in disguise.

文学永远是一场通往真理的远征。

A writer is someone who has taught his mind to misbehave.

The best architecture is both universal and local.

To love is to accept the unknown in another.

The key to sustainable agriculture is innovation and respect for nature.

If we spoke a different language, we would perceive a somewhat different world.

NP中的每个问题都可以归约为可满足性问题，这是计算复杂性理论的基石。