如果流动，就流走；如果静止，就干涸；如果生长，就慢慢凋零，这个世界没有永恒。

The only limit to our realization of tomorrow will be our doubts of today.

历史只有在被书写时才存在。

"The best way to predict the future is to create it."

There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.