The discovery of DNA structure was like unraveling a very complex puzzle.

Don't you ever let a soul in the world tell you that you can't be exactly who you are.

Customer satisfaction should be the driving force behind every business decision.

I like dogs. You always know what a dog is thinking. It has four moods. Happy, sad, cross and concentrating. Also, dogs are faithful and they do not tell lies because they cannot talk.

实验室里的科学家不仅仅是一个技术人员：他还是一个面对自然现象的孩子，这些现象给他留下了深刻的印象，就像它们是童话故事一样。

谁听到音乐，就会立刻感到他的孤独被填满。

过去是一个陌生的国度；那里的人做事方式不同。

骑着马迎风而行，看人生的起伏变化；高声歌唱书写风景，笑看天地的荒凉与衰老。