The mind grows by exercise, not by passive absorption.
心智通过练习而非被动吸收而成长。
成功不仅仅是利润；它关乎对社会产生积极影响。
It seems to me that the natural world is the greatest source of excitement; the greatest source of visual beauty; the greatest source of intellectual interest. It is the greatest source of so much in life that makes life worth living.
The past is a shadow that follows us, always present, always influencing.
要理解现在，我们必须首先理解过去。
Growth happens outside your comfort zone.