The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.

Personality can change more in your 20s than at any other time in life.

The hours of folly are measured by the clock, but of wisdom: no clock can measure.

我不需要计划，我只需要愿景。