释义：求学之人若不勤奋，必然是其志向不坚定。
艺术不是关于答案，而是关于问题。
I'm a failed poet. Maybe every novelist wants to write poetry first, finds he can't, and then tries the short story, which is the most demanding form after poetry. And, failing at that, only then does he take up novel writing.
Data is only as good as the questions we ask of it.
A sustainable world starts with sustainable choices.
不追忆过去，不忧虑未来，也不贪恋现在。