A nation without memory is a nation without a future.
译文：对待别人不要做昧着良心的事，头顶的神灵在看着我们。赏析：做伤天害理之事，虽然可以一时欺瞒别人，但终究会受到上天的惩罚。
You cannot swim for new horizons until you have courage to lose sight of the shore.
The best fruits come from the best practices and the most dedicated people.
让项目更快完成的最好方法是尽早开始。
In mathematics, the most profound ideas often arise from the simplest observations.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.