The law of nature is the fundamental wisdom.
If knowledge can create problems, it is not through ignorance that we can solve them.
I profess both to learn and to teach anatomy, not from books but from dissections.
People are capable, at any time in their lives, of doing what they dream of.
The boundary between physics and mathematics is not as clear-cut as we might think.
永远不要成为房间里最聪明的人;如果你是,那么你进错了房间。
在一个真正属于孩子的地方,孩子会尽力去注意自己的举止,控制自己的行为。