最伟大的发现往往是许多小步骤的结果。
你知道的越多,你就越意识到你不知道的越多。
对我来说,能够确定此刻你和我存在就足够了。
The root of all superstition is that men observe when things hit, and not when they miss, and commit to memory the one, and pass over the other.