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真正的道德决定是如何在无助和无希望中生存下去。
The real moral test of a society is how it treats those who are at the dawn of life, the children; those who are in the twilight of life, the aged; and those who are in the shadow of life, the sick, the needy and the handicapped.
"When I approach a child, he inspires in me two sentiments; tenderness for what he is, and respect for what he may become."
生物学中的主要问题不是通过新技术解决的,而是通过新概念解决的。