If you're lonely when you're alone， you're in bad company.
如果你独处时感到寂寞，这说明你没有和你自己成为好朋友。
CRISPR提出的伦理问题不是障碍，而是必要的对话。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
The history of the world is the history of the few.
I believe that man will not merely endure: he will prevail. He is immortal, not because he alone among creatures has an inexhaustible voice, but because he has a soul, a spirit capable of compassion and sacrifice and endurance.