The highest and most beautiful things in life are not to be heard about, nor read about, nor seen but, if one will, are to be lived.

CRISPR系统提醒我们，大自然往往蕴藏着解决最大挑战的方案。

You smiled and talked to me of nothing and I felt that for this I had been waiting long.

激发生命，让生命自由发展，这是教育者的首要任务。