Knowing is not enough, we must apply. Willing is not enough, we must do.
三种激情,简单但无比强烈,支配着我的生活:对爱的渴望,对知识的追求,以及对人类苦难的无法忍受的怜悯。
人类凭借五种感官探索周围的宇宙,并将这一冒险称为科学。
The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence.