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人类最古老而强烈的情绪,便是恐惧;而最古老最强烈的恐惧,便是对未知的恐惧。
The oldest and strongest emotion of mankind is fear, and the oldest and strongest kind of fear is fear of the unknown.
The meaning of a sentence is not just in the words themselves, but also in the illocutionary act it performs.
世界上最好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。
Mathematics is the music of reason.