You can't do it all yourself. Don't be afraid to lean on others.

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

Love is the ability and willingness to allow those that you care for to be what they choose for themselves without any insistence that they satisfy you.

The business of education is not to make the young perfect in any one of the sciences, but so to open and dispose their minds as may make them capable of any, when they shall apply themselves to it.

如果你不愿意承担风险，你就没有准备好领导。