解读：不劳而获、投机取巧所得快乐转瞬即逝，唯有持续付出汗水与心血，攻克难题、实现目标，由此产生的快乐才扎实、长久，激励踏实奋斗。

The pursuit of knowledge is the most noble of human endeavors.

身体实现心灵所相信的。

The deeper you go into mathematics, the more you realize how much remains unknown.

It’s not given to human beings to have such talent that they can just know everything about everything all the time. But it is given to human beings who work hard at it — who look and sift the world for a mispriced bet — that they can occasionally find one.

Happiness is holding someone in your arms and knowing you hold the whole world.