模形式的算术是理解数论更深奥谜团的关键。
The arithmetic of modular forms is a key to understanding the deeper mysteries of number theory.
Leadership is about making the tough decisions and standing by them, even when they're unpopular.
Investors should focus on long-term goals and ignore short-term market fluctuations.
过去是一个异国，但我们都是它的公民。
The only limits you have are the ones you set for yourself.
A book can be a friend, a teacher, and a doorway to another world.
Just be yourself, there is no one better.
The novel is a form of exploration, a way of understanding the world and our place in it.
除非某处的某人宁愿你不做这件事，否则这件事就不值得做。