The unity of mathematics is not imposed but discovered.
所有人都容易犯错;大多数人在许多方面,由于激情或利益,都会受到诱惑。
最好的故事是那些萦绕在你心头的故事。
沉默可以是一种抵抗形式。
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.