And to my astonishment see that he can now speak: this is a 'speaking statue'.
Despite the fact that it's 640am and they have been unable to serve tea on the train due to 'scheduling issues' - stop to listen.
It's very moving: I recommend it.
There's something poignant about this statue: I think it's because the soldier is caught in the moment, a letter in his hand, his head slightly bowed as he reads.
The other 'caught in the moment' work of art I can think of is Piero della Francesca's painting of Christ's baptism - in the National Gallery.
Christ stands still and ready to be baptised but behind him - just at that very instant, a man is pulling his shirt over his head, crystallising the moment.