I feel most deeply that this whole question of Creation is too profound for human intellect.  
燕子飞来时正值春社,梨花凋落后便是清明时节。
The joy of discovery is what drives mathematicians forward.
艺术是生死攸关的事。这可能是我最后的讯息。
The Soviet man was a man who was always waiting—for rations, for orders, for the end.