在不确定性下，宁可过于激进也不要过于被动。

What lies behind us and what lies before us are tiny matters compared to what lies within us.

"Home is not where you are from, it is where you belong."

The history of philosophy is not, like the history of the sciences, to be considered as a mere chronological record of discoveries and errors. It is the history of the human spirit in its endeavor to understand itself and its relation to the universe.