If you can't explain your chemistry to a non-scientist, you don't understand it well enough.
如果你无法向非科学家解释你的化学研究，说明你理解得还不够深入。
我热爱音乐的神秘感。
The heart may think it knows better: the senses know that absence blots people out. We have really no absent friends.
For as long as I can remember, Mom has been a middle-aged woman, but no one told me she used to be a young girl.
Innovation is key to solving the challenges of today and tomorrow.
假装二流是一流的，这是可怕的。假装你不需要爱，而实际上你需要；或者你喜欢你的工作，而实际上你知道你完全有能力做得更好。