I don't think you should ever have to apologize for your excitement.

"It’s not about the destination, it’s about the journey."

There is no such thing as a quality problem. There are only problems of people not doing what they are supposed to do.

Never let your sense of morals prevent you from doing what is right.

The less I interfere, the better the painting becomes.

DNA的双螺旋结构不仅美丽，而且优雅简单。