The best science is done with both hands dirty and minds clear.
最好的科学是双手弄脏而头脑清醒时完成的。
The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome.
I profess both to learn and to teach anatomy, not from books but from dissections.
The past is not a foreign country; it is our own.
The truth is rarely simple, and never whole.
增长和创新是我们一切工作的核心。
成功不是靠运气，而是靠努力、决心和从失败中学习。
如果货币政策不以时间一致的方式进行，可能会产生不稳定。
负责任的林业不是限制进步，而是重新定义进步的含义。