每个数学问题都有一个解决方案;这只是找到正确视角的问题。
成功不在于终点,而在于每天学习和成长的旅程。
The most exciting breakthroughs of the 21st century will not occur because of technology but because of an expanding concept of what it means to be human.
所有资本中最有价值的是投资于人的资本。