Models are not crystal balls, but they are the best tools we have to understand the future.
Memory is not just a personal thing; it is also a collective thing.
粒子的概念只是一种近似，仅在特定极限情况下有效。
The propensity to truck， barter， and exchange one thing for another is common to all men， and to be found in no other race of animals.
美德是通过努力获得的，这完全取决于你自己。
The quest for understanding is the noblest pursuit of the human spirit.
I don't want to just be a singer. I want to be an entertainer.
未来属于那些敢于梦想并有勇气追求梦想的人。
The best way to predict the future is to create it.
The more you can align your personal values with your work, the more fulfilling your life will be.