科学是连接过去与未来的桥梁，它让我们能够站在巨人的肩膀上看得更远。

未经反思的人生是半生，而传记就是那面镜子。

"To be hopeful in bad times is not just foolishly romantic. It is based on the fact that human history is a history not only of cruelty, but also of compassion, sacrifice, courage, kindness."

挑战是伪装的机遇；拥抱它们，变得更强大。