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The best books are those that make you see the world anew.

The most profound discoveries often come from the simplest observations.

Customer satisfaction is the only currency that matters in the long run.

The causal approach is about understanding the mechanisms that generate the data.

唯獨在這些孤獨和沉思默想的時刻，我才是真正的我，才是和我的天性相符的我，我才既無憂煩又無羈束。

盡管兒童的舉止有比較大的自由，但總的說來，他們給人一種非常有紀律的印象。