你能做的最好的投资就是投资自己——你的教育、技能和个人成长。
"The best investment you can make is in yourself—your education, your skills, and your personal growth."
A man is rich in proportion to the number of things which he can afford to let alone. That man is the richest whose pleasures are the cheapest.
我看到了，我忘记了；我听到了，我记住了；我做过了，我理解了。
Mathematics is the foundation upon which all sciences are built.
No artist is ahead of his time. He is his time. It is just that others are behind the times.