The mind is to be studied as an end in itself.
心灵应作为目的本身来研究。
最好的想法来自倾听，而不仅仅是说话。
A man is like a fraction whose numerator is what he is and whose denominator is what he thinks of himself. The larger the denominator, the smaller the fraction.
The only real failure in life is not trying.
Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.
If we don't believe in freedom of expression for people we despise, we don't believe in it at all.
