The spread of liberal democracy has been accompanied by the spread of a global culture that is increasingly homogeneous.

You have to believe in the long term plan you have but you need the short term goals to motivate and inspire you.

回忆这东西若是有气味的话，那就是樟脑的香，甜而稳妥，像记得分明的快乐，甜而怅惘，像忘却了的忧愁。

数学推理可以相当系统地看作是两种能力的结合运用，我们可以称之为直觉和独创性。