"The major threats to survival that our ancestors faced - predators, starvation, disease - left their mark on our fears and anxieties."
我们祖先面临的主要生存威胁 - 捕食者、饥饿、疾病 - 在我们的恐惧和焦虑中留下了印记。
过去从未消亡，它甚至从未过去。
Persistence is key in mathematical research; many great results come from long struggles.
编程语言中最重要的东西是语义，而不是语法。
In silence, we find the truth.