To deny our evolutionary past is to deny our very selves.
否认进化史就是否认我们自己。
I think I'm afraid to be happy...because whenever I get too happy, something bad always happens.
有时候，你会不会想，如果当初试一试会怎样？
The Internet is a reflection of our society and that mirror is going to be reflecting what we see. If we do not like what we see in that mirror the problem is not to fix the mirror, we have to fix society.
伟大的事情从来不会来自舒适区。
Every challenge in life is an opportunity to grow and become stronger.
Every discovery in science is built upon the work of countless others before us.