Every technological breakthrough is a challenge to the limits.

The discovery of the accelerating expansion of the universe was a complete surprise.

The brain is an enchanted loom where millions of flashing shuttles weave a dissolving pattern.

每个故事都是一次旅程，每次旅程都讲述一个故事。

The circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.

植物性食品不是小众市场，而是全球消费的未来。