The boundary between physics and mathematics is not as clear-cut as one might think.
You are never too old to set another goal or to dream a new dream.
唯一真正的发现之旅不在于寻找新的风景,而在于拥有新的眼光。
Success is the best revenge for the doubters.
Change is inevitable, but growth is optional.
Escribir es recordar, pero también es olvidar.