I'm not a fan of the ordinary.
我不喜欢平庸。
Challenges are opportunities in disguise; embrace them with courage.
There is no real excellence in all this world which can be separated from right living.
科学的进步不是通过事实的积累,而是通过发现它们之间的新关系。
困难不在于提出新观念,而在于摆脱旧观念。