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.
要说服某人相信真理，仅仅陈述它是不够的，它必须被发现。
The world is full of stories, but what matters is how you tell yours.
自由民主的未来取决于其适应新挑战并维持公民支持的能力。
The past, like the future, is indefinite and exists only as a spectrum of possibilities.
心灵是一个相互关联的过程系统。