"The only way to learn mathematics is to do mathematics."
这个世界每个白天都在变得更加美好，而每到夜晚又变得最为糟糕。
"Literature is a way to confront the unspeakable, to give voice to the voiceless."
A quarry is more than a pit—it's a legacy we leave for future generations.
The melancholy science from which I make this offering to my friend relates to a region that from time immemorial was regarded as the true field of philosophy, but which, since the latter's conversion into method, has lapsed into intellectual neglect, sententious whimsy, and finally oblivion.
