我曾把许多东西握在手中,但都失去了;但无论我把什么放在上帝的手中,我仍然拥有它。
可持续性不是一种趋势,而是我们对后代的责任。
"The use of traveling is to regulate imagination by reality, and instead of thinking how things may be, to see them as they are."
预测未来的最好方式就是创造未来。