Nothing do I regret more in my student life that thay my teachers were not my friends

Nothing is a permanent except change.

There'sno need to fear the wind if your haystacks are tied down.

Peoplewho are too concerned with how well they are doing will be less successfuland feel less competent than those who focus on the task itself... Somepsychologists call it a conflict between egoorientation,or between extrinsic and intrinsic motivation…

Listening,not imitation, may be the sincerest form of flattery.

When your work speaks for itself,don't interrupt.

The laws of life are founded on necessity, its charms on the non-essentials.

Dealwith the faults of others as gently as with your own.

Love is the noblest frailty of the of the mind

Ignorance is a form of environmental pollution.

Old fools are more foolish than you ones.

Democracy is the art of disciplining onself, so that one need not be disciplined by others.