丰田生产系统是通过消除浪费来节约资源的框架。
科学的进步在于每一步发现一种新的秩序，这种秩序将长期以来看似不同的事物统一起来。
You can’t be afraid to fail. It’s the only way you succeed.
Much of what sophisticates loftily refer to as the "complexity of the real world” is in fact the inconsistency in their own minds.
Just pursue your own natural curiosity and solve your own problems. Learning is a byproduct of all of that.