每一蒲式耳谷物的背后都是跨越几代人的奉献故事。
Science is not only a discipline of reason but also one of romance and passion.
The only limit to our realization of tomorrow will be our doubts of today.
我这一代人最伟大的发现是，一个人可以通过改变态度来改变他的生活。
If you're alive, you've got to flap your arms and legs, you've got to jump around a lot, you've got to make a lot of noise, because life is the very opposite of death.