Learning is the process of modifying symbolic structures to improve performance.
你可以拥有一切，只是你不可能马上拥有一切。
宇宙不仅比我们想象的更奇怪，它比我们能想象的还要奇怪。
Quality is not a coincidence; it is a consequence.
真正的文学没有边界，它超越了语言和文化。
When life seems hard, the courageous do not lie down and accept defeat; instead, they are all the more determined to struggle for better future.
