离散数学和连续数学之间的相互作用是一些最有趣的问题所在。
The interplay between discrete and continuous mathematics is where some of the most interesting problems lie.
A poem begins in delight and ends in wisdom.
Love is the only thing that grows when we share it.
The most dangerous thing in the world is to try to leap a chasm in two jumps.
Do you want to know who you are? Don't ask. Act! Action will delineate and define you.