The study of L-functions is a journey into the hidden symmetries of the number field.
可持续发展必须成为煤炭行业每个决策的核心。
The most important thing in trading is to stay in the game. You have to be able to survive the bad times to make it to the good times.
No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.
我不是物质女孩,但我确实喜欢好东西。