The real opposition is that between the ego-bound man, whose existence is structured by the principle of having, and the free man, whose existence is structured by the principle of being.
真正的对立是在自我束缚的人（其存在由拥有的原则构成）和自由的人（其存在由存在的原则构成）之间。
Make it simple. Make it memorable. Make it inviting to look at. Make it fun to read.
We wish to discuss a structure for salt of deoxyribose nucleic acid. This structure has novel features which are of considerable biological interest.
"Every portrait that is painted with feeling is a portrait of the artist, not of the sitter."
The best technology disappears into the background, enhancing our lives without demanding attention.