我永远不想回头看时说我可以做得更多。
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.
The city is like a great palimpsest, a manuscript that has been written and rewritten over the centuries.
我不是为死去的总统说唱；我宁愿看到总统死去。
Hustle hard, stay humble.
A statement is a means to convey information， a promise is a means to make a commitment.