I always tell my students that it's okay to make mistakes, as long as you learn from them.
我总是告诉我的学生，犯错是可以的，只要你从中学习。
Every smell we perceive is a complex interaction between molecules and receptors, and understanding this interaction is key to understanding our sensory experiences.
The most important thing in science is not to stop questioning.
No, not rich. I am a poor man with money, which is not the same thing.
解释：对上天表示恭敬，不仅是指态度上恭顺守礼，还应该具备实际内容。
"I'd never given much thought to how I would die, but dying in the place of someone I love seems like a good way to go."
The past is a foreign country; they do things differently there.