The best way to learn is by doing and making mistakes.

My propositions are elucidatory in this way: he who understands me finally recognizes them as senseless.

真正的韧性源于适应变化而不迷失核心价值观。

大多数人的问题在于他们用希望、恐惧或愿望思考，而不是用头脑。

语出西汉·桓宽《盐铁论·力耕》 。治理家庭不能靠一件财宝；治理国家，不能靠一种方法。