When people are confronted with a problem, they often try to solve it by breaking it down into smaller parts. But sometimes, the solution lies in seeing the problem as a whole.

只有为别人而活，生命才有价值。

我在数学上花费的时间越多，我就越感到兴奋。

We need to reshape our own perception of how we view ourselves. We have to step up as women and take the lead.

《三民主义·民族主义·第六讲》（1924年3月2日）

种一棵树最好的时间是20年前，第二好的时间就是现在。

我们都在阴沟里，但仍有人仰望星空。