"最近接発達領域はまだ成熟していないが成熟の過程にある機能を定義する"

“Every failed experiment is one step closer to success.”

“You don’t need directions, just point yourself to the top and go!”

“These pains you feel are messengers. Listen to them”

“Beginnings are usually scary, and endings are usually sad, but it's everything in between ...”

“I would like to die on Mars. Just not on impact.”

“Genius is 1% talent and 99% percent hard work”

“Men are Moved by two levers only: fear and self interest.”

“There are no regrets in life, just lessons.”

“Innovation distinguishes between a leader and a follower.”

“Knowledge is the antidote to fear”

“Whether you think you can, or you think you can't—you're right.”

“An appeaser is one who feeds a crocodile, hoping it will eat him last.”