Optimists tend to interpret their troubles as transient, controllable, and specific to one situation. Pessimists, on the other hand, believe that their troubles last forever, undermine everything they do, and are uncontrollable.
I'm the best. I'm the best. I'm the best.
Free vaccines are more valuable than expensive treatments, yet harder to promote.
Don’t let fear hold you back from sharing your voice with the world.
一切迷信的根源在于人们只关注事情成功的时候，而不关注失败，他们只记住成功，而忽视失败。
思想塑造历史的进程。
Innovation is the key to solving the challenges in aquaculture.