我一生都是一个自私的人，虽然原则上并非如此，但行动上却是。
I have been a selfish being all my life, in practice, though not in principle.
The future of biology is in understanding the complexity of living systems.
心理健康的未来在于数字和传统方法的无缝整合。
我对自己是谁、做什么非常有信心。
Goals are not meant to be dreamed; they’re meant to be achieved.
儿童应该得到成人的爱，而不是成人忙于生活所残余的爱。