真正的科学家不仅要有追求真理的热情，还要有面对未知的勇气。
A true scientist must have not only the passion to pursue truth but also the courage to face the unknown.
荒野不是一个地方。它是一个季节。
The truth is that we are all capable of great evil, given the right circumstances.
I earnestly wish to point out in what true dignity and human happiness consists.
The secret to living is giving.
出自汉·桓宽《盐铁论·后刑》。锄去田里有害的杂草，禾苗就可以健康地生长；惩罚为非作歹的恶人，百姓就会感到喜悦。
"Silence between words often speaks louder than the words themselves."