The mystery of love is greater than the mystery of death.
The heart of the brave can never be enslaved.
Innovation in energy must be balanced with responsibility—progress cannot come at the expense of the planet.
Positive psychology is as concerned with strength as with weakness, as interested in building the best things in life as in repairing the worst.
随着知识的每一次增长,以及每一种新工具的发明,人类的劳动都会得到简化。
We are all the sum of our contradictions.