我长久地站在那里,凝视着那深邃的黑暗,心中充满了疑惑、恐惧和怀疑,梦想着凡人从未敢梦想的梦。
The mind is what the brain does.
The power of mathematics is in its abstraction, allowing us to see patterns and connections that are not immediately obvious.
一个人的真正价值不在于他拥有什么,而在于他是什么。