The only limit to our realization of tomorrow will be our doubts of today.
In science, there is no such thing as a final answer.
最终,我们记住的不是敌人的话语,而是朋友的沉默。
We are all afraid—for our confidence, for the future, for the world.
不懂装懂,这是最愚蠢之举;无事而自寻烦恼,这是命中福浅。
You don't need a weatherman to know which way the wind blows.