It's not that I'm so smart. It's just that I stay with problems longer.

 — Albert Einstein

คนกล้าคือคนที่กลัว คนที่ไม่กลัวไม่ต้องใช้ความกล้า

 — mPEC

The only thing that interferes with my learning is my education.

 — Albert Einstein

มีน้ำใจ ไม่อวดตัว มั่วไม่ทำ

 — mPEC

I hear and I forget. I see and I remember. I do and I understand.

 — Confucius

Before you speak, ask yourself: Is it kind, is it necessary, is it true, does it improve on the silence?

 — Shirdi Sai Baba

Nationalism is an infantile sickness. It is the measles of the human race.

 — Albert Einstein

Real learning comes about when the competitive spirit has ceased.

 — J. Krishnamurti

Teaching should be such that what is offered is perceived as a valuable gift and not as a hard duty.

 — Albert Einstein

I have never let my schooling interfere with my education.

 — Mark Twain
 

Physics Lecture Notes