诗歌优于生活的地方在于，如果足够犀利，诗歌可能会持久。
The advantage of poetry over life is that poetry, if it is sharp enough, may last.
你和我各有一个苹果，如果我们交换苹果的话，我们还是只有一个苹果。但当你和我各有一个想法，我们交换想法的话，我们就都有两个想法了。
"Love is all that matters in the end."
The waterfall sing,"I find my song,when I find my freedom."
All we know is still infinitely less than all that remains unknown.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。