如果你想要某种品质，表现得好像你已经拥有它。
过去是一个异国；他们在那里做事的方式不同。
In science, there is no such thing as a final answer.
Sometimes it’s the journey that teaches you a lot about your destination.
The beauty of mathematics only shows itself to more patient followers.
人永远无法到达家，但在友好的道路交汇处，整个世界会在某个时刻看起来像家。