The difference between an ordeal and an adventure is your attitude.
"I write songs about my life, and my life is pretty normal."
The human being is essentially self-determining; he becomes what he wills himself to be.
对天资在中等程度以上的人,可以和他谈论高深的学问;而对于中等以下天资的人,则不可以和他谈论高深的学问。
科技能让我们更聪明地捕捞,而不是更辛苦。
The essential thing is not to have conquered but to have fought well.
True progress is measured not just in profits, but in positive impact.