用度少,则金价低贱;金价贱,则事情难成。
举一个例子尚且不明白,就不要追求见多识广。
科学的进步不仅是通过回答问题,而是通过提出更好的问题。
I have always liked the idea of not being noticed.
In every real man a child is hidden that wants to play.