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Whereof one cannot speak, thereof one must be silent.

"In observational studies, we often have to rely on assumptions that are not directly testable."

The work is not about the object, but about the experience.

"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

You can't build any kind of organization if you're not going to surround yourself with people who have experience and skill base beyond your own.

理解的提高有兩個(gè)目標(biāo)：首先，我們自己的知識增長；其次，使我們能夠?qū)⑦@些知識傳遞給他人。