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The only real prison is fear, and the only real freedom is freedom from fear.

Difficult circumstances serve as a textbook of life for people.

To read is to travel without moving.

The most exciting breakthroughs come from questioning the status quo.

每一種心理狀態(tài)都是意識(shí)鏈條中的一環(huán)。

當(dāng)我們的知識(shí)之圓擴(kuò)大之時(shí)，我們所面臨的未知的圓周也一樣。