Our work is the presentation of our capabilities.

Always remember that you are absolutely unique. Just like everyone else.

Science is the knowledge of consequences and the dependence of one fact upon another.

It is during our darkest moments that we must focus to see the light.

Ever tried. Ever failed. No matter. Try Again. Fail again. Fail better.

To acquire knowledge, one must study; but to acquire wisdom, one must observe.

Good, better, best. Never let it rest. 'Til your good is better and your better is best.

If you're going through hell, keep going.

I have not failed. I've just found 10,000 ways that won't work.

In general contexts, speculate means "to form ideas or theories about something usually when there are many things not known about it." In contexts relating to business or finance, it means "to invest money in ways that could produce a large profit but that also involve a lot of risk."

// Scientists speculate that the newly discovered exoplanet could host liquid water.

// Their research explores the implications of so many people speculating on the stock market in the years leading up to the Great Depression.