街头教给我的比任何学校都多。
The major credit I think Jim and I deserve... is for selecting the right problem and sticking to it.
过去总是与我们同在,因为它滋养着现在。
If you want to succeed, you must be willing to take risks and learn from failure.
在地球系统的伟大运作中,现在的力量与古代相同。