The only limit to our realization of tomorrow is our doubts of today.

Remembering that I'll be dead soon is the most important tool I've ever encountered to help me make the big choices in life. Because almost everything—all external expectations, all pride, all fear of embarrassment or failure—these things just fall away in the face of death, leaving only what is truly important. Remembering that you are going to die is the best way I know to avoid the trap of thinking you have something to lose. You are already naked. There is no reason not to follow your heart.

神学家可能争吵，但世界的神秘主义者说的是同一种语言。

The most exciting aspect of chemistry is the ability to create new molecules that have never existed before.

艺术作品是绝对的低语。