The only way to be free is to constantly challenge authority and convention.
对海洋的研究向我们表明,生命在几年前被认为不可能的条件下也是可能的。
数学的本质在于它的自由。
森林的真正价值不能仅用木材体积来衡量;它的价值在于它所维持的生命。
The best leaders are those most interested in surrounding themselves with assistants and associates smarter than they are.