The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.

True success comes from building relationships, not just transactions.

数学的美在于它让我们以一种既精确又深刻的方式看待世界，揭示支配万物的潜在秩序。

人生是不可预测的冒险。