The past is hidden somewhere outside the realm, beyond the reach of intellect, in some material object (in the sensation which that material object will give us) which we do not suspect.

Fear can hold you prisoner. Hope can set you free.

多元宇宙不是一个理论，而是某些理论的预测。

The metric of success isn't quarterly profits alone, but how we've advanced the science while protecting the planet.

The seeds of wisdom grow in silence.