Beauty comes from the way things are used, not just from their appearance.
判断两个λ表达式是否等价的问题是无法解决的。
认为未来不可预测的观点每天都在被我们轻易解释过去的事实所削弱。
在危机时刻，真正的领导者不是通过寻求权力，而是通过服务他人来展现自己。
The thing that is important is the thing that not seen… It is just as it is with the flower。 If you love a flower that lives on a star， it is sweet to look at the sky at night。 All the stars are abloom with flowers…
