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

— Confucius

I have never let my schooling interfere with my education.

— Mark Twain

Real learning comes about when the competitive spirit has ceased.

— J. Krishnamurti

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

— Albert Einstein

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

— Albert Einstein

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

— Albert Einstein

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

— Albert Einstein

คนกล้าคือคนที่กลัว คนที่ไม่กลัวไม่ต้องใช้ความกล้า

— mPEC

มีน้ำใจ ไม่อวดตัว มั่วไม่ทำ

— mPEC

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

— Shirdi Sai Baba

ข้อสอบคัดเลือกผู้แทนไทย IJSO 2009 วิชาฟิสิกส์ รอบสอง

Tags:

42nd IPhO 2011