我的雄心不仅是走得比前人更远，还要到达人类可能到达的最远处。
I had ambition not only to go farther than any man had been before, but as far as it was possible for a man to go.
天文学中的精确测量为理解宇宙打开了新的窗口。
Simple living, high thinking: this is the path to real happiness.
真正的领导力是关于在今天做出艰难的决定，以创造更美好的明天。
We need to think about poverty not as a monolithic problem but as a series of interconnected issues that require tailored solutions.